Exam 11: Summarizing Your Data

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Which of the following was NOT listed in the Guidelines for Categorical Data Tables?

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If our research objective is to determine relationships,we should use the relationship type of data analysis.

(True/False)
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The average is not a very useful central tendency measure because even when the same scale is used to measure various characteristics,the averages still can't be compared to ascertain similarities or differences.

(True/False)
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Your question is "How many hours do you work per week?" The answers are recorded as the number of hours.If your research objective is description,you should use which command in XL Data Analyst?

(Multiple Choice)
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American Express executives wish to know if there is a difference between the average dollar balance carried on credit cards between males and females.This is an example of:

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The typical response is referred to as the central tendency.

(True/False)
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Data analysis has four functions.

(True/False)
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In addition to being an analysis expert,a marketing researcher must be an excellent communicator of the findings of the survey.

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Percentage distributions quickly communicate variability when they are converted to bar charts.

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Generalization analysis is describing the data in the sample with the use of percentages or averages.

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What percent of the area under the normal curve is covered by ±1.96 standard deviations?

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Which of the following was NOT listed in the Guidelines for Categorical Data Tables?

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The functions of data analysis "match up" with:

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The process of describing a data set by computing a small number of measures that characterize the data in ways that are meaningful to the client is called data analysis.

(True/False)
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What would you use to summarize a categorical variable?

(Multiple Choice)
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Although a table is the most common vehicle for presenting summarizations of data,a well-designed graph can dramatically illustrate findings as well.

(True/False)
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Which of the following is appropriate when the research objective is generalization?

(Multiple Choice)
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You would select Summarize,Percents in XL Data Analyst to summarize categorical variables.

(True/False)
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Marketing researchers are very comfortable with averages,percentages,standard deviations,and other statistical concepts.However,managers for whom marketing researchers work do not have the same comfort level,and it is entirely possible that a manager may misinterpret a marketing researcher's statements.

(True/False)
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When constructing a table with metric variables,you should absolutely include the average(s).

(True/False)
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