Multiple Choice
The variance of a group of scores is just like the absolute mean deviation except that for the variance:
A) the absolute value of the differences is used instead of the squared value
B) the squared value of the differences is used instead of the absolute value
C) differences are based on the median not on the mean
D) differences are based on the mean instead of on the median
Correct Answer:

Verified
Correct Answer:
Verified
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