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problem1) Suppose that the population is usually distributed construct a 95% confidence interval estimate for the population mean for each of the following samples:

Sample A: 1 1 1 1 8 8 8 8

Sample B: 1 2 3 4 5 6 7 8

Give explanation why these two samples produce different confidence intervals although they have the same mean and range.

Statistics and Probability, Statistics

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