Suppose a random sample of $n = 64$ measurements is selected from a population with mean $\mu = 65$ and standard deviation $\sigma = 12$. Find the values of $\mu _ { \bar { x } } ^ { - }$and $\sigma _ { \bar { x } } ^ { - }$.

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The Answer of Suppose a random sample of $n = 64$ measurements is selected from a population with mean $\mu = 65$ and standard deviation $\sigma = 12$. Find the values of $\mu _ { \bar { x } } ^ { - }$and $\sigma _ { \bar { x } } ^ { - }$.

Suppose a Random Sample Of n=64n = 64n=64 Measurements Is Selected from a Population with Mean

Suppose a Random Sample Of $n = 64$ Measurements Is Selected from a Population with Mean