Multiple Choice
The standard deviation is:
A) A measure of variation that describes the center of a data set.
B) The number of score points out from the mean of a normal distribution that includes 34% of the cases.
C) The number of score points out from the mean of a normal distribution that includes 13.6% of the cases.
D) A measure of central tendency that describes the range of a data set.
Correct Answer:

Verified
Correct Answer:
Verified
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