Question

Here are the data about part-time employment for 15randomly selected high school students:Use the data to determine the missing values in thefrequency table.

Answer 1

This problem is about frequency tables.

Remember that frequency is defined as the number of times a variable appears. For example, notice that we have 1 babysitter, 6 food service, 3 lifeguards and 5 retails.

Therefore, the variables should be equal to

$A=1,B=6,C=3,D=5$