subject
Mathematics, 06.09.2020 02:01 ysabel0420

You spin a wheel of fortune that is equally likely to end up pointing to any decimal number between 0 and 1, and you win if it points to a number between 0.50 and 0.55. If you spin this wheel 100 times, the mean and standard deviation of the number of times you win are closest to which of the following? a. 5.0 and 2.18, respectively
b. 10.0 and 3.0, respectively
c. 5.0 and 4.75, respectively
d. You can’t tell because the result of a single spin is not normally distributed

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
question
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
question
Mathematics, 21.06.2019 20:00
You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).
Answers: 1
question
Mathematics, 21.06.2019 21:40
Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.
Answers: 1
You know the right answer?
You spin a wheel of fortune that is equally likely to end up pointing to any decimal number between...
Questions
Questions on the website: 13722360