Answers: 1
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, 22.06.2019 05:00
Asalesperson set a goal to earn $2,500 in august. she receives a base salary of $1,000 per month as well as a 20% commission for all sales in that month. how many dollars of merchandise will she have to sell to meet her goal?
Answers: 1
Mathematics, 22.06.2019 10:30
Let f(x) = -3x - 4 and g(x) = 2x - 6. find (f * ) a. -20 b. 56 c. 28 d. 17
Answers: 1
Solve the system using substitution
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Mathematics, 19.05.2020 13:06
History, 19.05.2020 13:06
Mathematics, 19.05.2020 13:06
Mathematics, 19.05.2020 13:06
History, 19.05.2020 13:06
Mathematics, 19.05.2020 13:06