Answer the questions below.
(a) On a test, each student is given a grade of A, B, C, D, or F. Which measure tells the grade given most often?
Mean
Median
Mode
(b) In a survey, 9 people reported how many soft drinks they drank in the last month. Here are their responses: 32, 33, 34, 35, 36, 37, 38, 39, 87. Which measure should be used to summarize the data?
Mean
Median
Mode
(c) The last 10 calls to a customer support line had the following lengths (in minutes): 22, 23, 24, 25, 26, 27, 28, 29, 30, 31. Which measure should be used to summarize the data?
Mean
Median
Mode