Sample Size Demo

Author(s)

David M. Lane

Prerequisites

prerequisites

The mean and standard deviation of the distribution of sample means are systematically related to those of the population. The mean of the sampling distribution of the mean is the population mean. The mean of the sampling distribution of the median is the population median. As sample size increases the standard deviation of the sampling distribution of the mean (also called the standard error of the mean) decreases. The same is true for the standard error of the median.

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