Mathematics, 19.12.2019 02:31 Zaxx2974

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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