Squared standard deviation is equivalent to the:
A) standard error.
B) variance.
C) pooled variance.
D) z test.

Question

Quizplus · Accepted Answer

The squared standard deviation is equivalent to the variance, which is a measure of how spread out a set of data is. The standard error is the standard deviation of the sampling distribution, the pooled variance is the weighted average of the variances of two or more populations, and the z test is a statistical test that uses the standard deviation.

Squared Standard Deviation Is Equivalent to The