Friday
April 18, 2014

Homework Help: Statistics

Posted by Bill on Tuesday, March 26, 2013 at 8:55pm.

Assume the weights of men are normally distributed having a mean of 185 lbs and a standard deviation of 17 pounds.
A. Calculate the probability a randomly selected man weights less than 225 lbs
B. Approximately 72% of menís weights exceed how many pounds.
C. In a random example of 50 men, calculate the probability their mean weights is no more than 180 pounds.
D. In a random example of 50 men, approximately 8% of all possible menís weights will exceed how many pounds.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - The weights of certain machine components are normally distributed ...
Statistics - The weights of adult males are normally distributed with a mean of ...
Statistics - The weights of adult males are normally distributed with a mean of ...
Statistics - The actual weights of bag of pet food are normally distributed.The ...
Statistics - The Boeing 757-200 ER airliner carries 200 passengers and has doors...
Statistics - The weights of the fish in a certain lake are normally distributed ...
Statistics - The actual weights of bag of pet food are normally distributed.The ...
statistics - The actual weights of bag of pet food are normally distributed.The ...
statistics - The actual weights of bags of pet food are normally distributed.The...
STATISTICS - The height of PU men are normally distributed with mean 65 in. and ...

Search
Members