______ are Use to Express Variability Around the Mean and to Estimate

Question

______ are use to express variability around the mean and to estimate the true mean value.
A) P-values
B) Standard errors
C) Null hypotheses
D) P-values and null hypotheses

Accepted Answer

Standard errors are used to express variability around the mean and to estimate the true mean value. P-values and null hypotheses are not directly related to expressing variability.