Mathematics, 24.07.2019 18:50 kamjay2006
Store a is selling a video for 20% off the store’s regular price of $25.95. store b is selling the same video for 30% off the store’s regular price of $29.50. which store’s sale price is lower and by how much lower is the price? a. store a; $3.66 lower c. store b; $3.66 lower b. store a; $0.11 lower d. store b; $0.11 lower
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 21:30
If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2
Answers: 2
Mathematics, 22.06.2019 03:20
The table shows the height in feet of several students in miss patel’s class
Answers: 1
Store a is selling a video for 20% off the store’s regular price of $25.95. store b is selling the s...
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