If a control chart finds the standard deviation in the means is increasing,this could be an indicator of assignable variation called ____________________.

A certain corporation listed its sales in 100s as 1,700.What was their actual volume in thousands?

Marascuilo procedure is used to test for a significant difference between pairs of population

A) proportions.
B) means.
C) variances.
D) standard deviations.

Is the effective rate of interest ever numerically smaller than the nominal interest rate?