Sampling Distribution for a Sample Mean

This activity allows students to dynamically explore the relationship between sample size and standard deviation of the sampling distribution of a sample mean. Class data is aggregated to discover the relationship `\sigma_{\overline{x}}\ =\ \frac{\sigma}{\sqrt{n}}`. CED Alignment: 5.7 Sampling Distribution for a Sample Mean Estimated Time: 20 minutes

By Leigh Nataro