Answers: 2
Mathematics, 21.06.2019 18:20
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
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
Answers: 2
Mathematics, 22.06.2019 01:00
Which of the following domains provide a real value periods
Answers: 3
If sinθ= 12/13 and is in quadrant II, cos2θ= and cosθ= ....
English, 07.05.2021 05:30
Mathematics, 07.05.2021 05:30
Biology, 07.05.2021 05:30
Mathematics, 07.05.2021 05:30
Biology, 07.05.2021 05:30
Arts, 07.05.2021 05:30
English, 07.05.2021 05:30