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March 26, 2015

March 26, 2015

Posted by **Anonymous** on Monday, December 3, 2012 at 11:59pm.

a. Find the probability that a man randomly selected from the above population will have a weight equal to orless than 207.5 lbs.

b. Find the probability thata man randomly selected from the above population will have weight equal to or greater than 125 lbs.

__________

c. Find the probability that a man is randomly selected from the above population will have a weight between125 lbs and 215 lbs.

__________

- statistics -
**PsyDAG**, Tuesday, December 4, 2012 at 11:51amZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities related to the Z scores.

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