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Mathematics, 07.12.2019 19:31 kktiger14

:john and carol have four grown sons. their heights (in inches) are 71, 75, 72, and 68. (a) list all 6 possible samples of size 2. (b) calculate the mean of each sample and display the sampling distribution of the sample mean using a dotplot. (c) calculate the range of each sample and display the sampling distribution of the sample range using a dotplot.

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