Mathematics, 11.05.2021 18:20 stefan19367
A jar contains 11 red marbles, 12 blue marbles, and 6 white marbles. Four marbles from this jar are selected, with each marble being replaced after each selection. What is the standard deviation of X, the number of draws until the first red marble?
0.4852
0.9704
2.0770
1.5172
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:30
The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?
Answers: 3
Mathematics, 21.06.2019 17:00
If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit
Answers: 2
Mathematics, 21.06.2019 17:30
Which is the equation of a line perpendicular to the line with the equation 3x+4y=8
Answers: 1
You know the right answer?
A jar contains 11 red marbles, 12 blue marbles, and 6 white marbles. Four marbles from this jar are...
Questions
English, 26.01.2021 19:10
Mathematics, 26.01.2021 19:10
Spanish, 26.01.2021 19:10
Social Studies, 26.01.2021 19:10
Computers and Technology, 26.01.2021 19:10
Mathematics, 26.01.2021 19:10
Biology, 26.01.2021 19:10
Mathematics, 26.01.2021 19:10
Mathematics, 26.01.2021 19:10
