Math  /  Data & Statistics

Question1
A population has mean μ=21\mu=21 and standard deviation σ=6\sigma=6. Find μxˉ\mu_{\bar{x}} and σxˉ\sigma_{\bar{x}} for samples of size n=25n=25. Round your answers to one decimal place if needed. μxˉ=σxˉ=\begin{array}{l} \mu_{\bar{x}}=\square \\ \sigma_{\bar{x}}=\square \end{array} \square

Studdy Solution
So, we found that μxˉ=21\mu_{\bar{x}} = 21 and σxˉ=1.2\sigma_{\bar{x}} = 1.2.
That means the mean of the sample means is **21**, and the standard deviation of the sample means is **1.2**!

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