8.13 Assuming that the population is normally distributed, construct a 95% confidence interval estimate for the...

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8.13 Assuming that the population is normally distributed, construct a 95% confidence interval estimate for the population mean for each of the following samples: Sample A: Sample B: 1 1 1 1 8 8 8 8 1 2 3 4 5 6 7 8 Explain why these two samples produce different confidence intervals even though they have the same mean and range. 8.13 Assuming that the population is normally distributed, construct a 95% confidence interval estimate for the population mean for each of the following samples: Sample A: Sample B: 1 1 1 1 8 8 8 8 1 2 3 4 5 6 7 8 Explain why these two samples produce different confidence intervals even though they have the same mean and range.