53 percent of all persons in the U.S. population have at least some college

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Tutor: None Selected Time limit: 1 Day

Choose ten persons at random. Find the probability that:

a. Exactly five of them have some college education. 

b. At least five (five or more) of them have some college education.

May 28th, 2015

a. 5/10=.5

b.6/10=.6..................................................rate me 5 star

May 28th, 2015

Thanks for help. Can you show me how to get the answer?

May 28th, 2015

boy its calculation by getting probability formula ..............required probability diveded by total number at random which are ten

May 28th, 2015

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