Because the P-value is = 0.01, we H0. We convincing evidence to conclude that the true mean weight of all 5-pound sacks of potatoes is 5 pounds.

A P-value of 0.01 is small, so at the usual 5% significance level we reject the null hypothesis that the true mean is 5 pounds. This gives convincing evidence that the true mean weight is different from 5 pounds, rather than specifically greater or less than 5 pounds.

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