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To build a 90% CI for the mean of a population, you take a random sample and find these values: 23 23.5 17.9 17.7

To build a 90% CI for the mean of a population, you take a random sample and find these values: 23 23.5 17.9 17.7 22.5 17.5 26.9 24.4 15.5 21.8 17.5 10.3 18.3 16 27.3 14.2 21.6 What is the Margin of Error, E? Round the Critical Value and your answer to three decimals.

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