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The drug Zyban is designed to suppress the urge to smoke. However, it is found that...

The drug Zyban is designed to suppress the urge to smoke. However, it is found that 35% of the users of the drug experience insomnia while using it. In a random sample of 25 users, Please show work. Thanks!

a) Find the probability that exactly 8 will experience insomnia.

b) Find the probability that less than 3 will experience insomnia.

c) Find the probability that more than 2 will experience insomnia.

Math   Statistics-And-Probability   
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