You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. Ho: μ = 20 Ha: μ = 20 A sample of 200 items will be taken and the population standard deviation is a = 10. Use α = 0.05. Compute the probabilit mean is the following. (Round your answers to four decimal places. If it is not possible to commit a type II error enter NOT (a) = 18.0 (b) = 22.5

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