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December 21, 2014

December 21, 2014

Posted by **gio** on Friday, February 18, 2011 at 10:09pm.

a) prob that he will guess all of them right

b)prob that he will guess at most 12 right

c) prob that he will guess at least 1 right

d) mean and stndrd. deviation of the number of correct answers

e)estimate the prob of the number of correct answers that will fall within the limits -----> miu +or- 2(stand.dev)

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