A probability function is a rule that assigns probabilities to the values of the random variable of interest.
Indicate whether the statement is true or false
Question 2
Which of the following statements is true?
a. In constructing a pie chart for a categorical variable, one sector of the pie is assigned to each category of the variable.
b. A bar chart for a categorical variable shows the same distribution of measurements in categories as the pie chart, but with the height of each bar measuring how often a particular category was observed.
c. The categories for a qualitative variable should be chosen so that a measurement will belong to one and only one category, and each measurement has a category to which it can be assigned.
d. In constructing a pie chart for a categorical variable, one sector of the pie is assigned to each category of the variable and a bar chart for a categorical variable shows the same distribution of measurements in categories as the pie chart, but with the height of each bar measuring how often a particular category was observed.
e. All of these.
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