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Question: can someone explain step by step...

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157. The power for a one-sided test of the null hypothesis μ-10 versus the alternative μ-8 the probability of a is equal to 0.8. Assume the sample size is 25 and ơ-4. Type I error? A) 0.00042 B) 0.0486 C) 0.159 D) 0.799 What is 158. The power for a one-sided test of the null hypothesis μ-10 versus the alternative μ-8 is equal to 0.8. Assume the sample size is 25 and σ Type II error? A) 0.2 B) 0.8 C) 0.841 D) 0.9514 4. What is the probability of aCan someone explain step by step

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