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
Mathematics, 21.06.2019 16:10, lilyplant4289
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 19:30, Riley3833
Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2
Answers: 1
The FDA is verifying the weights of individual pills of Adderol to confirm
their weight. The p...
their weight. The p...
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