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 19:00
Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
Answers: 2
Mathematics, 21.06.2019 19:00
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
Solve for x: -8+22=13x-5-12x...
Law, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Biology, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
English, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Chemistry, 20.10.2020 18:01
Biology, 20.10.2020 18:01