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The Mean and Standard Deviation of the Sample Mean

1. \(\mu_{\bar{X}}=100, \sigma_{\bar{X}}=1.33\)

\(\mu_{\bar{X}}=75, \sigma_{\bar{X}}=1.09\)
\(\mu_{\bar{X}}\) stays the same but \(\sigma_{\bar{X}}\) decreases to \(0.6\)

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