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What is the probability that it will come up heads exactly

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Reference no: EM13577766

A quarter that is tossed 60 times

What is the probability that it will come up heads 20 or more times? Estimate the probability using the normal distribution.

and

What is the probability that it will come up heads exactly 25 times? Estimate the probability using the normal distribution.

Reference no: EM13577766

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