The sum of deviations from the _________ is always zero.*1 pointModeMedianNone of the aboveMeanBackNextClear form

The sum of deviations from the _________ is always zero.*1 pointModeMedianNone of the aboveMean

The sum of deviations taken from mean is(1 Point)Always equal to zero Sometimes equal to zeroNever equal to zeroLess than zero

Sum of ---- is always zero.a.Residuals, and Deviations taken from the arithmetic meanb.Deviations taken from the arithmetic meanc.Residualsd.None of the Above

When the values in a series do not have equal importance, we calculate the _______.*1 pointModeWeighted meanArithmetic meanNone

Question 5A Type II error is a false 1 pointnegative.positive.attribution. assumption.