From -13°C to 15°C.
a. -28°C
b. -2°C
C. 28°C
d. 2°C...
Mathematics, 31.07.2021 17:50 prettyprincess9643
From -13°C to 15°C.
a. -28°C
b. -2°C
C. 28°C
d. 2°C
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
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Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
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