Mathematics, 19.08.2021 21:00, maddycat4005
Find the interquartile range of the data. 71, 71, 61, 80, 66, 75, 68, 73, IQR =β
Answers: 1
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Mathematics, 21.06.2019 18:30, rachel2735
Can someone check if i did this right since i really want to make sure itβs correct. if you do you so much
Answers: 1
Find the interquartile range of the data. 71, 71, 61, 80, 66, 75, 68, 73, IQR =β...
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