February 21, 2017

Homework Help: Binomial Math

Posted by Bersy on Sunday, January 27, 2013 at 2:48pm.

From experience, the manager of Kramer's Book Mart knows that 40% of the people who are browsing in the store will make a purchase. What is the probability that among ten people who are browsing in the store, at least five will make a purchase? (Round your answer to four decimal places.)

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