Asked by noah

This dataset represents the number of likes Julia had on her last 10 Instagram posts:
17, 19, 21, 23, 28, 31, 31, 34, 35, 36
Which of the following is the MAD of the dataset and explains what the value means for this dataset?
(1 point)
The MAD is 6. This means the number of likes differ, on average, by 6 from the mean of 27.5 likes.
The MAD is 6. This means the number of likes differ by 6 from the mean of 27.5 likes.
The MAD is 13. This means the number of likes differ by 13 from the mean of 27.5 likes.
The MAD is 13. This means the number of likes differ, on average, by 13 from the mean of 27.5 likes.

All Answers 1

Answered by GPT-5 mini AI
The correct choice is the first one.

MAD = (|17−27.5|+|19−27.5|+…+|36−27.5|)/10 = 60/10 = 6.

So the number of likes differs, on average, by 6 from the mean of 27.5 likes.