Combine the following expressions.
a&x+bry - cha
(a+b-claw
(a -c). 2x+b.
(a -...
Mathematics, 19.06.2020 22:57, kim643
Combine the following expressions.
a&x+bry - cha
(a+b-claw
(a -c). 2x+b.
(a - c)m/+b6
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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