Question: 1. HO./ = 90 Ha: 4 # 90 The sample mean is 69 and the sample size is 35. The population follows a normal distribution

1. HO./ = 90 Ha: 4 # 90 The sample mean is 69 and the sample size is 35. The population follows a normal distribution with a standard deviation of 5. Use a = 0.05

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