Question

Using the example above as a guide, fill in the missing information. Enter percentage answers to the nearest tenth.

Jim Tree wants to analyze another shipment of Christmas trees based on height. He knows the height of the trees is normally distributed so he can use the standard normal distribution. He measures the height of 500 randomly selected trees in his shipment. Next, he calculates the mean and standard deviation of their heights. The mean is 60 inches and the standard deviation is 12 inches. Now, Jim uses the normal distribution table above to calculate the number of trees in each segment of the distribution.

Answer 1

@JustSaiyan @Elsa213 math is not good at math

Answer 2

@bonez

Answer 3

@dude @dude @dude @dude @dude

Answer 4

D:<

Answer 5

boi

Answer 6

Subtract 1 standard deviation from the mean to get a0

Answer 7

boi that makes no sense

Answer 8

Okay whats the standard deviation?

Answer 9

48 boi @dude

Answer 10

`standard deviation is 12 inches.`

Answer 11

well did I do this one right

Answer 12

Yeah