Question

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Which measure should Shania use to find how much the scores on her tests vary, on average, from the mean score?

A.
mode
B.
mean absolute deviation
C.
interquartile range
D.
mean

Answer 1

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❖ The correct answer would be B. Mean Absolute Deviation.

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Answer 2

The answer is B, Mean Absolute Deviation.