Question: A sample of 25 observations are collected for testing hypotheses about the population mean.We assumed that the observations are drawn from a Normal distribution with

A sample of 25 observations are collected for testing hypotheses about the population mean.We assumed that the observations are drawn from a Normal distribution with a mean ofand a standard deviation of 5.

The H0 is= 0 and the H1 is 0.The 5% rejection region is x_bar < -1.959964 or x_bar > 1.959964.

What is the power of this test when= 2?Please round your answer to the fourth decimal place.

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