Help me pls fast pls
...
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, 21.06.2019 19:10
If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.
Answers: 1
Mathematics, 21.06.2019 21:50
What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?
Answers: 3
Mathematics, 21.03.2021 08:30
Mathematics, 21.03.2021 08:40
English, 21.03.2021 08:40
Mathematics, 21.03.2021 08:40
Chemistry, 21.03.2021 08:40
Mathematics, 21.03.2021 08:40
Mathematics, 21.03.2021 08:40
Chemistry, 21.03.2021 08:40
Social Studies, 21.03.2021 08:40