Question: Consider the following hypothesis test. H0: u = 20 Ha: u 20 A sample of 200 items will be taken and the population standard

Consider the following hypothesis test.

H0: u = 20

Ha: u ≠ 20

A sample of 200 items will be taken and the population standard deviation is s = 10.use a = .05. Compute the probability of making a type ii error if the population mean is:

a. u = 18.0

b. u = 22.5

c. u = 21.0

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