The square root of the sample variance is
A) sigma ( $\sigma$)
B) the standard deviation
C) the degrees of freedom
D) the half-width of the confidence interval

Name: The square root of the sample variance is A) sigma ( $\sigma$) B) the standard deviation C) the degrees of freedom D) the half-width of the confidence interval
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Quizplus · Accepted Answer

By definition,the standard deviation (s)is the square root of the sample variance (s²).Sigma ( $\sigma$)is square root of the population variance.

The Square Root of the Sample Variance Is A) Sigma σ\sigmaσ

The Square Root of the Sample Variance Is
A) Sigma $\sigma$