The Mean, Standard Deviation, and Sampling Distribution of the Sample Mean
The Mean and Standard Deviation of the Sample Mean
Answers
1. \(\mu_{\bar{X}}=100, \sigma_{\bar{X}}=1.33\)
3. a. \(\mu_{\bar{X}}=75, \sigma_{\bar{X}}=1.09\)b. \(\mu_{\bar{X}}\) stays the same but \(\sigma_{\bar{X}}\) decreases to \(0.6\)