Mathematics, 24.07.2019 17:20 jess2652
Samples of size n = 20 are randomly selected from 4 different bins of dvds ranging in price from $4.99 to $9.99. you return each dvd before randomly drawing another and calculate the variance of each sample. what is the distribution of the sample variance?
a. normal distribution skewed to the right
b. normal distribution
c. not a normal distribution
d. normal distribution skewed to the left
Answers: 3
Mathematics, 21.06.2019 13:30
The graph of which of the following will be parallel to the graph of 4x – 3y = –12? a.y= 4/3x -3/2 b.6x-4y=-8 c. y=3/4x+1 d.4x- 2y=-12
Answers: 2
Mathematics, 22.06.2019 03:30
Solve the equation for y. -1 = 1/3y + 11. will give 5 stars if answered correctly!
Answers: 2
Mathematics, 22.06.2019 04:30
The perimeter of a regular pentagon is represented by the expression 35d-25. daryl correctly wrote expression to represent the one side of the pentagon
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Samples of size n = 20 are randomly selected from 4 different bins of dvds ranging in price from $4....
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