Question: For the data in the previous exercise, verify that the 0.95 confidence interval for the mean returned by the R function trimcibt is (12.40, 52.46).

For the data in the previous exercise, verify that the 0.95 confidence interval for the mean returned by the R function trimcibt is (12.40, 52.46). Note that the length of this interval is much higher than the length of the confidence interval for the mean using trimci.

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