Answer:
d. She has provided some evidence for her hypothesis, but the probability that her evidence is consistent with reality depends on the nature of her sample and method
Explanation:
Hypothesis testing is a very important phase of statistical inference . It is a procedure which enables us to decide on the basis of information obtained from sample data whether to accept or reject a statement or an assumption about the value of a population parameter. Such a statement or assumption which may or may not be true is called a statistical hypothesis. We accept the hypothesis as being true when it is supported by sample data . We reject the hypothesis when the sample data fail to support it.
Explain the differences between descriptive, exploratory, explanatory, and evaluation research. Provide an example of each.
Answer:
Exploratory research is defined as the initial research into a hypothetical or theoretical idea. This is where a researcher has an idea or has observed something and seeks to understand more about it. An exploratory research project is an attempt to lay the groundwork that will lead to future studies or to determine if what is being observed might be explained by a currently existing theory. Most often, exploratory research lays the initial groundwork for future research. For example: Consider a scenario where a juice bar owner feels that increasing the variety of juices will enable increase in customers, however he is not sure and needs more information. The owner intends to carry out an exploratory research to find out and hence decides to do an exploratory research to find out if expanding their juices selection will enable him to get more customers of if there is a better idea.
Descriptive research is defined as attempts to explore and explain while providing additional information about a topic. This is where research is trying to describe what is happening in more detail, filling in the missing parts and expanding our understanding. This is also where as much information is collected as possible instead of making guesses or elaborate models to predict the future - the 'what' and 'how,' rather than the 'why.' For example, an apparel brand that wants to understand the fashion purchasing trends among New York buyers will conduct a demographic survey of this region, gather population data and then conduct descriptive research on this demographic segment.
Explanatory Research is the conducted for a problem which was not well researched before, demnds priorities, generates operational definitions and provides a better-researched model. It is actually a type of research design which focuses on explaining the aspects of your study in a detailed manner.
Evaluation research, also known as program evaluation, refers to research purpose instead of a specific method. Evaluation research is the systematic assessment of the worth or merit of time, money, effort and resources spent in order to achieve a goal.
Answer:
Types of research: Exploratory, Descriptive, Explanatory, Correlational. They are the investigations that try to give us a general vision, of approximate type, with respect to a certain reality.
Randy and Julie are a happily married couple. When they have a problem, they ask each other if their own perception of the situation is accurate, and if they understand the other’s feelings. This behavior is referred to by communication researchers as ?
Answer:
Checking it out behavior
Explanation:
Checking in and checking out is a famous term in managing the relationship between couples. When couples, one of the partners start to ignore the second partner, it creates a problem between couples.
One partner starts to feel insecure and worry about it, although one partner did not recall it loudest. Many of the psychologists said that people check-in and check out for several reasons. By this process they check whether they are in a solid relationship or not then they can utilize their energy in other things. Both will put effort into the relationship.
Thus here Randy and Julie both couples are in the state of check-in and check the position where they built their relationship strong.
Whether one feels angry or depressed in response to a low exam grade depends on whether one attributes the poor grade to an unfair test or to one's own lack of academic ability. This best illustrates that emotions are influenced by:______________
Answer: Cognitive appraisals
Explanation:
The cognitive appraisals is the term that is used to refers to the emotional situation in which the person is basically evaluating the various types of events and interpretation the given response or any type of situation.
This concept is basically developed by the psychologist Richard in the year 1966 and it is the process dealing with the different types of strategies based on the given situation.
According to the given question, the given emotions such as angry and depressed are basically influenced by the cognitive appraisals.
Therefore, Cognitive appraisals is the correct answer.
By using ________, a writer avoids words and phrases that unfairly and even unethically categorize or stigmatize people in ways related to gender, race, ethnicity, age, disability, or other personal characteristics.
Answer:
bias-free language.
Explanation:
An objective method is an unbiased approach to literary work which starts with a complete description of it and it relates to the physical elements or technical properties of the work involved. By using bias-free language a writer uses factual information and therefore avoids any inclination towards the discrimination based on age, sex, ethnicity, etc.
Answer:
bias-free language
Explanation:
Bias - free language -
It refers to the language which is unbiased in nature , is referred to as the bias - free language .
There is no discrimination on the basics of age , race , physical disabilities and ethnicity .
Hence , from the given information of the question,
The correct term is bias - free language .
Which of the following is an advantage of product departmentalization? a. It makes cross-department coordination less problematic. b. It results in slower decision making by managers and workers. c. It allows managers and workers to specialize in one area of expertise. d. It reduces costs by reducing duplication.
Answer: c. It allows managers and workers to specialize in one area of expertise.
Explanation: Product departmentalization is when all activities and workers involved in making a product are grouped into one department such that they are overseen by one manager. The advantages include specialization by managers and workers as they focus on just one product. This enables them to have an in-depth knowledge of the product.
One of the disadvantages of Product departmentalization is duplication, which in turn increases cost.
An advantage of product departmentalization is that C. it allows managers and workers to specialize in one area of expertise, leading to increased productivity and higher quality output.
Explanation:An advantage of product departmentalization is that it allows managers and workers to specialize in one area of expertise. Specialization can lead to increased productivity and higher-quality output. When workers focus on a specific set of tasks, they often become more efficient and are able to suggest innovative ways to improve their work.
For example, in an enterprise majorly focussed towards the production of the goods, the assembly line laborers who specialize in building cars, stylists who specialize in cutting hair, and doctors who specialize in heart surgery are able to produce faster and better results due to their specialized knowledge and skills.
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___________ refers to the contradictions individuals might perceive between their attitudes and their behavior.
Answer:
Cognitive dissonance
Explanation:
Cognitive dissonance includes the dissonance in belief, thought and attitude of a person. This process develops discomfort related to belief, attitude, and behavior. An alteration in the belief thought and attitude of a person leads to a comfort zone.
For instance when a person is smoking (behavior) but he knows that smoking is injurious to health ( cognition) is called cognitive dissonance. Fe-stinger has developed a cognitive dissonance process.
Final answer:
Cognitive dissonance is the psychological discomfort that occurs when there's a conflict between a person's behaviors, attitudes, or beliefs, leading to a contradiction with their positive self-perception.
Explanation:
The contradictions individuals might perceive between their attitudes and their behavior is referred to as cognitive dissonance. This psychological discomfort arises when there's a conflict between a person's behaviors, attitudes, or beliefs that is counter to their positive self-perception. For instance, if someone believes that being healthy is important but continues to smoke, they experience dissonance because their actions are not aligned with their beliefs.
Leon Festinger's theory of cognitive dissonance explains that we seek consistency among our beliefs, attitudes, and behaviors. When this consistency is disrupted, and we engage in behavior that is contrary to our beliefs or attitudes, such as being rude when we believe we should be polite, this creates a discomfort that we are motivated to resolve. We can alleviate this discomfort by changing our behavior to be more in line with our beliefs, by adjusting our beliefs to better fit our behavior, or by adopting new thoughts that make the inconsistency less significant.
Miss Jan De Jong is orderly, neat, fairly quiet, and shy. She enjoys reading in her spare time and belongs to a social club
that includes three librarians, nine real estate agents, and eight social workers. A tendency to conclude that Jan must be one
of the three librarians would illustrate the powerful influence of:
A) confirmation bias. D) the belief perseverance phenomenon.
B) the framing effect. E) the availability heuristic.
C) the representativeness heuristic.
Answer:
C) the representativeness heuristic.
Explanation:
Representativeness heuristic: In psychology, the term representativeness heuristic is referred to as the phenomenon which involves categorizing or organizing different objects based on the object's similarity assessment and within the category prototype, for example, cause and effects complement each other. The representativeness heuristic involves an easy computation and therefore referred to as a mental shortcut.
In the question above, the given statement represents the powerful influence of the representativeness heuristic.
This type of research asks individuals to estimate their immediate intent to commit a criminal act in a given situation and their immediate perceptions of certainty and severity of punishment.
Answer:
The correct answer to the following question will be "Scenario studies".
Explanation:
Studies of scenarios have arisen as an influential way to synthesize various forms of analysis and to formulate and test alternate social economic-ecological futures.In contrast to empirically validated modeling, scenarios should not bother trying to predict the accurate or possible future nation of a certain parameter at a particular point.Therefore, Scenario studies are the right answer.
Final answer:
The question pertains to a type of legal research that utilizes self-report surveys to assess individuals' criminal intent and perceptions of punishment. It is an important aspect of criminal justice studies, focusing on the serious consequences linked to the level of mens rea, or criminal intent, associated with an offense.
Explanation:
The research mentioned asks individuals to estimate their immediate intent to commit a criminal act in a given situation, as well as their perceptions of the certainty and severity of punishment. Such research typically utilizes self-report surveys and falls under the study of law, specifically within the realm of criminal justice and criminology. Criminal intent, or mens rea, is a key aspect of this research as it is integral to both the commission of crimes and the subsequent legal consequences.
There are different levels of criminal intent, such as specific intent and general intent. Specific intent involves the desire to bring about a particular outcome, indicating a higher level of planning and awareness. In contrast, general intent simply refers to the intention to perform the act itself. The grading of criminal offenses often takes the level of intent into account, with more severe punishment typically associated with higher levels of culpability, such as malice aforethought or specific intent.
It is important to distinguish criminal intent from motive; while motive explains why a person chose to develop criminal intent, it is not a substitute for proof of intent. The application of this research is critical in the field of criminal justice for determining appropriate punishment levels and for understanding the factors that contribute to criminal behavior.
Wundt attempted to detail the ____. a.structure of our behaviorsb.structure of our mental experiences
Answer:
b. structure of our mental experiences
Explanation:
Wilhelm Wundt, also considered as the father of expeimental psychology, wanted to undestand the psychological processes by which we experience the physical world. To do this, he used various methods, including introspection which was subcathegorized into pure and experiential introspection.
The correct answer is b. structure of our mental experiences.
Wilhelm Wundt, a German psychologist, is often credited with founding the field of experimental psychology.
He established the first psychology laboratory at the University of Leipzig in 1879. Wundt's primary interest was in understanding the structure of the human mind and consciousness.
He used a method called introspection, where trained observers would report on their subjective experiences under controlled conditions. His goal was to break down mental processes into their most basic components, much like a chemist breaks down chemicals into elements.
This approach is known as structuralism, and it aimed to analyze the elements of consciousness and how they fit together to form the whole of our mental experiences.
Wundt's work laid the groundwork for the scientific study of mental processes, focusing on the immediate experiences of the mind rather than the structure of our behaviors.
Claudia wants to send a fragile vase to her parents for their anniversary but she can’t find any appropriate packing material in her house. She decides to pop some popcorn and use that to pack around the vase. In this case, Claudia has…
Answer:
overcome functional fixedness in solving her problem
Explanation:
Functional fixedness: In psychology, the term functional fixedness is referred to as one of the cognitive biases that create a limit in an individual's behavior to use different objects only in a specific way that it has always been used. It was first initiated in the work related to gestalt psychology.
If a person wants to over functional fixedness, then he or she can overcome with it by making attempts at recombination for example "generic parts techniques".
In reference to the question, Claudia has overcome functional fixedness in solving her problem.
Hargrave and Hiatt (1987) found that people portray themselves more __________ in face-to-face interviews than on personality tests, resulting in more________________.
Answer:
Check explanation. The ones written in capital letters in the first paragraph.
Explanation:
Okay let us fill in the gap from the question above;
''Hargrave and Hiatt (1987) found that people portray themselves more POSITIVELY in face-to-face interviews than on personality tests, resulting in more POOR RISKS OF BEING HIRED''.
Hargrave and Hiatt work was on recruitment; the Psychology part of recruitment for law enforcement agencies especially the Police force,they reviewed Psychological test in the recruitment of police officers. Hargrave and Hiatt work also deal with the mental health of workers/employers in workplaces. Hargrave and Hiatt suggested that in order to get more information, they should use a self report measure of personality known as the California Psychological Inventory.
in a high-context culture, "who says it," "how it is said," and "when it is said" is very important. Which country is a high-context culture with regard to communication practices? Multiple Choice Switzerland Saudi Arabia France The United States Germany
Answer:
Saudi Arabia
Explanation:
High-context cultures communicate implicitly and heavily rely on context. Countries that practice this type of communication culture value interpersonal relationships, are collectivist with members that value close and stable relationships. Countries such as Japan, Latin American and Arabic countries have been identified to practice high-context culture. When communicating, people for high-context cultures avoid eye contact of shoulder shrugging, as most information are carried within physical features and acts.
What is the requirement for an applicant who desires to begin the process to become a U.S. missionary?
Answer:
For someone to begin a process of becoming a U.S missionary that person must be at least eighteen years old and wants to serve in U.S. Missions full time.
Explanation:
A missionary associate can also receives on-the-job training and works under the supervision of a nationally appointed U.S. missionary or other ministry leader in a variety of roles.
Expressed powers are 1. those that are specifically granted in the Constitution.2. held by both the federal government and the states.3. considered the basis for the "necessary and proper" clause.4. inferior compared to powers directly given by Congress.
Answer:
1. Those that are specifically granted in the Constitution.
Explanation:
Expressed powers are refer specifically in the Constitution. In other words, they are explicit, and for that reason, their constitutionality is uncontested.
Because the founding fathers wanted Congress to be most powerful branch of the Federal Government, they gave the largest number of expressed powers to the legislative branch.
Among the expressed powers of Congress according to the Constitution we have:
The power to declare warThe power to collect taxes (raise revenue)The power to grant U.S. citizenshipThe power to regulate commerceThe power to ratify international treaties.A researcher administers a test of friendliness to a sample of ghosts on Halloween night. The researcher then administers the same test to the same ghosts on Halloween night one year later, and computes the correlation between this year's scores and last year's scores. This correlation coefficient is a measure of____________.
a. internal reliability
b. test-retest reliability
c. faceless validity
d. predictive validity
Answer:
Test-retest reliability
Explanation:
Test-retest reliability is a technique that is used in statistics to measure the reliability of a test. This test is called test-retest reliability because of testing the same people, on the same topic, same place at different times. This test is used to see the score of the previously conducted test and current test. This test used to find the correlation between these two tests past tests and current tests.
Thus here in the above context, a researcher experiments on people at Halloween night. After a year conduct a retest on the same peo[le to find out the correlation between past and current situation.
The correlation coefficient in the given scenario measures the test-retest reliability, which indicates how consistently a test measures a trait over time.
Explanation:The correlation coefficient in this context represents the test-retest reliability of the test. Test-retest reliability is a measure of the consistency of a test across time. This means that if the same test is given to the same group of people (in this case, ghosts), at two different points in time, the scores should be consistent or similar. A high correlation coefficient demonstrates a high test-retest reliability, indicating the test is measuring the trait (in this case, friendliness) in a reliable way over time.
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In order to study the attitudes of the people who live in Tennessee, I obtain a copy of the census of that state and interview every 1,000th person on that list. My procedure will provide an approximately
In order to study the attitudes of the people who live in Tennessee.
In this case what is gonna happened is a research about the people that lives in Tennessee so is important to have some records about how people lives in there. All the registration is good in order to help the research.
Government corruption Group of answer choices1. impedes the coordinating power of markets and discourages investment.2. impedes the coordinating power of markets but does not discourage investment.3. does not impede the coordinating power of markets, but does discourage investment.4. can neither impede the coordinating power of markets nor discourage investment.
Answer:Impedes the coordinating powers of market and discourage investment.(1)
Explanation:Corruption usually affe t market forces.Market forces are international transaction,law of supply and demand, government fiscal and money policies.A corrupt goveenment usually makes policies for their selfish interest,these selfish policies disrupts and destabilize the market forces which invarably makes the economy unstable.No investor would want to invest in an unstable economy
Jonathan had tried cocaine when he was a school student and slowly started to use it regularly. He does odd jobs to earn money for buying cocaine. When he is unable to find jobs, he even robs people. Which of the following characteristics does Jonathan exhibit in this scenario?
Answer:
Psychological dependence
Explanation:
Psychological and emotional dependence is the process of a physical basis. All our complex behavior are the result of our emotional and psychological component. It is a myth to say that the mind and body are the dualistic processes for behavior. The psychological dependency is related to psychology which includes mind and body responsible for the behavior of a person. The psychological dependency describes the psychological and mental process which are related to the development and recovery of a person.
Thus here Jonathan had tried to use the cocaine in school due to peer pressure and after that, he continue-sly started this process. Even he started an odd job to earn money to buy the cocaine. He started to rob the people. This is an example of psychological dependency.
Jonathan shows signs of substance dependence or drug addiction, proven by his regular cocaine use and his desperation to obtain it. Additionally, his engagement in robbery shows criminal behavior.
Explanation:In the given scenario, Jonathan exhibits characteristics of substance dependence and criminal behavior. Substance dependence, also known as drug addiction, is a condition in which a person cannot control their use of a substance, despite facing adverse consequence. In this context, Jonathan's regular use of cocaine and his desperate ways to get money for it are clear indications of this. Furthermore, his acts of robbery reveal his involvement in criminal activities, likely as a side-effect of his addiction.
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To create a balanced budget, one must make sure to spend as little as possible. pay credit card payments first. spend less than or equal to income. pay off debts first.
To create a balanced budget, one must make sure to spend less than or equal to income.
Explanation:
A budget is about planning finance for specific period of time. The planning may include sales volumes and revenues, resource quantities, costs and expenses and cash flows. The budget helps in forecasting income and expense.
The budget is framed based on the cash flow. The budget is of three types: balanced budget, surplus budget and deficit budget.
The budget is said to be balanced budget only if the revenue equals the expenditures. So to create the balanced budget an individual must spend less than or equal to his income.
Answer:
C. spend less than or equal to income
Hope this helps!!! :)
As he watched Ed crow like a rooster at the hypnotist’s suggestion, George remarked, "Ed looks really relaxed. It looks like he is experiencing a different type of conscious awareness." Based on this remark, George most likely agrees with the ______ theory of hypnosis.
Answer: Dissociation
Explanation:
Dissociation theory of hypnosis is the concept that states about partition of consciousness of any individual in voluntarily form.In this condition person is under the effect of hypnosis and due to which mind's state is manipulated and disassociated from normal mind condition.
As per the question, George's statements defines dissociation theory of hypothesis as consciousness of Ed got separated from the mind as he was in hypnotic state .
Eileen is about to start a research study, and has chosen to use an experimental method. Of the choices listed below, which step should come first? A. Assign participants randomly to an experimental or control group B. Give the experimental group some type of experience that might change their behavior C. Observe the possible effects of the experimental condition D. Publish the results.
Answer:
The step that should come first is A. Assign participants randomly to an experimental or control group.
Explanation:
It turns out that the sequence of the options given is the very sequence in which the whole experiment should take place. When using the experimental method, the first thing the researcher must do is assign the participants to either an experimental or a control group. Such assignment should be done randomly to make sure each participant will have equal chances of belonging to either group. That will make results more trustworthy.
The control group will not be introduced to the experience that might change their behavior, only the experimental group will. Then, the results of each group will be measured to observe the possible effects of the experimental condition. Finally, the results will be published to confirm or deny the experience's influence.
In the _____ perspective, children develop self-concepts based on feedback from those around them, using play as a significant vehicle through which they develop ideas about appropriate gender roles for themselves, both as children and as adults.
Answer:
interaction-constructionist
Explanation:
In the interaction-constructionist perspective, children develop self-concepts based on feedback from those around them, using play as a significant vehicle through which they develop ideas about appropriate gender roles for themselves, both as children and as adults. The interaction-constructionist perspective is concerned on how individuals learn via interaction with others and how it helps them to identify their roles in the society and to better understand the world, it focuses on face-to-face encounters within relationships. This is an important tool of how children develop self-concept and their roles in the society.
The multiattribute model for evaluating solution alternatives utilizes exponential moving averages. Group of answer choices True False
Answer:
The correct answer to the following question will be "False".
Explanation:
These models state that somehow the attitude of a user towards an item of approach (product/product offering, product line, advertising mix components) is a feature of both the manufacturer's understanding and faith of the key characteristics as well as his analysis of the characteristics of the key.Such elements are the existing product characteristics, roles, and benefits – collectively referred to as qualities of a company.Therefore, the given statement is false.
Jacob is on the wrestling team for his high school. After winning a match, Jacob always helps his opponent up from the floor and puts his arm around his opponent's shoulder, so that even his losing opponents like him. This behavior demonstrates how/
Answer: Positive
Complete Question: Jacob is on the wrestling team for his high school. After winning a match, Jacob always helps his opponent up from the floor and puts his arm around his opponent's shoulder, so that even his losing opponents like him. This behavior demonstrates how Positive behavior fosters liking.
Explanation: One of the factors responsible for interpersonal attraction is a positive belief about someone. Positive behavior such as smiling, being helpful, and Jacob’s habit of helping his opponent up from the floor creates a positive feeling in people towards him and help create attraction.
Another factor which helps build interpersonal attraction towards someone is the belief that the person is approachable.
The first person to visualize a microbe was Choose one: A. Florence Nightingale. B. Antoine van Leeuwenhoek. C. Louis Pasteur. D. Stanley Miller.
What classification of government distinguishes between presidential and parliamentary government? who has power how much power a government has where power is located how power is distributed?
Answer:
1. How power is distributed.
An article in this morning's issue of the State City Times describes an initiative to build new sidewalks and bicycle paths to improve residents' "physical and mental health and well-being." The initiative is MOST likely to require the professional advice of a _____ psychologist.
Answer:
Community
Explanation:
Community psychology is defined as one of the branches of psychology that encompass the study of a different person related to his or her community and therefore the ultimate effect of a particular community on these people.
Community psychologist is considered as those who practice in the field of community psychology and is responsible for researching on undesirable, problematic-situation, and unpleasant situations that can affect a person in a specific community and eventually help those people to make various improvements.
Atsuko is from Japan, and Mahek is from Pakistan. They meet as exchange students in Australia. At the end of the semester, they return to their native countries. Atsuko has regular access to a computer and e-mails Mahek regularly. She grows frustrated as Mahek, instead of e-mailing back, sends letters via traditional mail, which can take weeks. What term would a social scientist use to describe what Atsuko and Mahek are experiencing?
Answer:
digital divide
Explanation:
Digital divide -
It refers to unequal distribution of the digital information , i.e. , The computer technology , amongst the various group of people is referred to as digital divide .
The distribution is due to economical factors , geographical criteria etc .
Hence , some group of people are completely deprived of internet , whereas , some can efficiently use it .
Hence , from the given scenario of the question ,
The correct term is digital divide .
Final answer:
A social scientist would describe the communication differences between Atsuko and Mahek as cultural lag. Cultural lag is when technological advancements move faster than the changes in societal norms and behaviors, leading to a disconnect in the way individuals from different backgrounds communicate.
Explanation:
Cultural lag is a term from sociology that explains the period of maladjustment when the non-material culture struggles to adapt to new conditions of the material culture. This concept applies to Atsuko and Mahek’s situation, as Atsuko is accustomed to the instantaneous nature of electronic communication, while Mahek maintains traditional practices of sending letters via postal mail. This discrepancy in communication styles is influenced by the different paces at which societies adopt and adapt to new technologies. As noted by Masuda & Nisbett, cultural background can significantly affect how people perceive and engage with the world, including their communication practices. Different worldviews and the adoption of technology in various parts of the world can create such a gap, where one person's norm may seem outdated or inconvenient to another.
3. According to the American College of Sports Medicine and the Centers for Disease Control and Prevention, people should participate in at least ____________________.
Answer:
30 minutes of moderate physical activity, at least 5 days a week.
Explanation:
Physical activity is defined as any bodily movement produced by the contraction of skeletal muscles that results in a substantial increase in caloric requirements over resting energy expenditure. Advantages of physical activity include: increased lung capacity, stronger muscles, heart health, decreased stress levels and anxiety and depression, more flexibility, greater range of movement and ultimate increased longevity.
The CDC and ACSM recommend at least 150 minutes of moderate-intensity aerobic activity weekly, muscle strengthening twice a week, and flexibility exercises two to three times weekly for adults.
According to the American College of Sports Medicine (ACSM) and the Centers for Disease Control and Prevention (CDC), people should participate in at least 150 minutes of moderate-intensity aerobic physical activity or 75 minutes of vigorous-intensity aerobic physical activity each week. For muscle strengthening, the recommendation includes activities targeting major muscle groups at least two or three times weekly.
In addition, for enhanced flexibility and range of motion, flexibility exercises are suggested two to three times a week. Substantial health benefits are gained at 150 minutes of moderate intensity, with additional benefits occurring with 300 minutes or more. Interestingly, despite guidelines, only about half of Americans adhere to the recommended amounts of exercise, with many abandoning their routines within six months.
The histogram to the right represents the weights (in pounds) of members of a certain high-school programmingprogramming team. What is the class width? What are the approximate lower and upper class limits of the first class?
Answer:
Class width = max value-min value/# of classes
Class width is the difference between two consecutive lower class limits (or two consecutive lower class boundaries) in a frequency distribution.
The lower (and upper) class limits are the smallest (and largest) numbers that can belong to the different classes.
The lower (and upper) class limits are the smallest (and largest) numbers that can belong to the different classes.
The first lower class limit is approximately 90, and the second lower class limit is approximately 120.
Determine the distance between them.
120−90=30
Therefore, the class width is 30.
The approximate lower class limit of the first class is the first approximate lower class limit found above (approximately 90). The upper class limit of the first class is approximately equal to the second lower class limit, 120.
Therefore, the approximate lower and upper class limits of the first class are 90 and 120, respectively.
In a histogram, the class width is the difference between the upper and lower boundaries of any class or group. The lower and upper class limits are the smallest and largest values within the class. To find these for the histogram in question, you would need to look at the smallest and largest values on the first bar.
Explanation:In a histogram, the class width is the difference between the upper and lower boundaries of any class or group. It represents the interval that all data falls into. Without seeing the specific histogram, I can only explain how you would determine it: you would subtract the lower limit of one class from the lower limit of the next class.
The lower and upper class limits are the smallest and largest values within the class, respectively. The lower class limit is the smallest value a data point in the class can have, and the upper class limit is the highest possible value a data point in the class can have. For the first class in your histogram, these would be the minimum and maximum values on your first bar of the histogram.
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