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Clarinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of...

Clarinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of allergies. In clinical trials of this medication, 5% of the patients in the study experienced insomnia as a side effect.

A random sample of 50 Clarinex-D users is obtained.

a. The probability that more than 4 people in the sample experience insomnia as a side effect is

b. The probability that less than 2 people in the sample experience insomnia as a side effect is

c. The probability that between 2 and 7 people in the sample, inclusive, experience insomnia as a side effect is

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