Mean Definition Illustrated Mathematics Dictionary

Context is everything here. Findings demonstrate, What do you mean by "the derivative at 1 SD is +- 1"? Derivative of what? If you mean of a density plot, then what distribution? The normal? Different distributions will have different derivatives …. Studies show, After calculating the "sum of absolute deviations" or the "square root of the sum of squared deviations", you average them to get the "mean deviation" and the "standard deviation" …. Data confirms, Remember that the sample mean $\bar x$ is itself a random variable. These findings regarding Mean Definition Illustrated Mathematics Dictionary provide comprehensive context for understanding this subject.