Question
A water taxi sank in Baltimore's inner harbor. Assume the weights of men are normally distributed with a mean of 172 lbs and a standard deviation of 29 lb. find the probability that 20 randomly selected men will have a mean weight that is greater than 175lb.
Answers
according to
h ttps://davidmlane.com/normal.html
(delete the space at the front)
the prob that a person has a weight of more than 175 lb is
.4588
I think you are missing some data.
h ttps://davidmlane.com/normal.html
(delete the space at the front)
the prob that a person has a weight of more than 175 lb is
.4588
I think you are missing some data.
Related Questions
Assume the weights of men are normally distributed having a mean of 185 lbs and a standard deviation...
The taxi and takeoff time for commercial jets is a random variable x with a mean of 8.4 minutes and...
He kicked his legs and moved his arms like everyone else but instead of gliding through the water, h...
Along with the Hudson River, Henry Hudson also claimed this for the Dutch.
The New York Harbor
T...