Question: Determine the two-sided p-value for testing the null hypothesis that the population means is a 15-pound gain, and also determine a 95 percent confidence interval

Determine the two-sided p-value for testing the null hypothesis that the population means is a 15-pound gain, and also determine a 95 percent confidence interval for the population mean.

Lbs Female Male

0-3 32 7

4-6 21 9

7 -9 7 4

10+ 2 0

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