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Problem 5. (8 points) A sample of 7 measurements, randomly selected from a normally distributed population, resulted in a sample mean, x = 8.2 and

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Problem 5. (8 points) A sample of 7 measurements, randomly selected from a normally distributed population, resulted in a sample mean, x = 8.2 and sample standard deviation s = 1.15. Using a = 0.05, test the null hypothesis that the mean of the population is 7 against the alternative hypothesis that the mean of the population, u

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