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Mathematics, 31.03.2020 00:37 trintrin227

Six measurements are taken of the thickness of a piece of 18-guage sheet metal. The measurements (in mm) are:

1.316, 1.308, 1.321, 1.303, 1.311, 1.310

a. Make a boxplot of the six values.

b. Should the t distribution be used to find 99% confidence interval for the thickness? If so, find the confidence interval. If not explain, why not.

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