Question: For the data in Exercise 30, verify that the equal-tailed .95 confidence interval for the population 20% trimmed mean using trimcibt is (8.17, 15.75).

For the data in Exercise 30, verify that the equal-tailed .95 confidence interval for the population 20% trimmed mean using trimcibt is (8.17, 15.75).

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For the data in Exercise 1, verify that the equal-tailed .95 confidence interval for the population 20% trimmed mean using trimcibt is (8.17, 15.75).

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