Fifty people are grouped into four categoriesA, B, C, and Dand the number of people who
Chapter 1, Problem 10(choose chapter or problem)
Fifty people are grouped into four categoriesA, B, C, and Dand the number of people who fallinto each category is shown in the table:Category FrequencyA 11B 14C 20D 5a. What is the experimental unit?b. What is the variable being measured? Is itqualitative or quantitative?c. Construct a pie chart to describe the data.d. Construct a bar chart to describe the data.e. Does the shape of the bar chart in part d changedepending on the order of presentation of the fourcategories? Is the order of presentation important?f. What proportion of the people are in category B, C,or D?g. What percentage of the people are not in categoryB?
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