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13 November, 12:28

Mrs. Crown gave a typing test to her students. She recorded each student's average typing speed, in words per minute. The dot

plot below shows the recorded data

Average Typing Speed

20

22

24 26 28 30 32

Words Per Minute

34

36

Which of the following is the best measure of variability for the data?

A

interquartile range

B. mean absolute deviation

median

D. mean

+5
Answers (1)
  1. 13 November, 15:59
    0
    B.

    Explanation

    Shows the average
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