Asked by Denise

Carter got the following scores on Science tests: 78,82,88,90,93.

What is the mean deviation?
Answered by Steve
well, what's the mean? 86.2

The deviations from the mean are thus
8.2, 4.2, ...

Now just take the mean of those values. That's the mean deviation.
Answered by merry christmas
i got 10.3 but that not a answer plz help me.
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