The FDA is verifying the weights of individual pills of Adderol to confirm
their weight. The p...
Mathematics, 06.05.2020 09:03 ahrensy8444
The FDA is verifying the weights of individual pills of Adderol to confirm
their weight. The pills are manufactured to weigh 9.4 grams. The FDA
randomly selected 9 pills and found a mean weight of 10.2 grams with a
standard deviation of 0.7 grams. Assuming the weights are normally
distributed, what is the test statistic for the alternative hypothesis that the
pills weigh too much?*
Answers: 3
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