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8. Suppose a random sample of n = 10 gives the following for examination scores: 40 60 75 79 79 80 80 87 94 99

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8. Suppose a random sample of n = 10 gives the following for examination scores: 40 60 75 79 79 80 80 87 94 99 Use Excel to find a 95% confidence interval estimate of the population mean score (H). Provide your answer in writing and also submit your Excel file. (5 points)

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