1. A random sample of n observations is selected from a normal population. Specify the rejection region, test statistic, and conclusion. Ho: μ = 3000 Ha:μ# 3 000 x = 2958 S = 39 n = 8 a = 0.05

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Q: 11, 30, 26, 40, 34, 42, 32, 19, 29, 20, 29, 19, 32, 31, 38, 30, 18, 45, 40, 35, 14, 27. Construct a…

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Q: 1.- The scores for a Prestatistics exam are given: 90 79 73 61 76 93 33 87 15 49 87 36 e. Find the…

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Q: Mean? * X 1 234 5 Your answer P(X) 0.238 0.290 0.177 0.158 0.137 This is a required question

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Q: (d) P(|Z| >z) = 0.01

A: (d) Let Z be the random variable from normal distribution then we will z-score?

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