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5. A tourist bureau for a western state conducted a study which showed that 65% of...

5. A tourist bureau for a western state conducted a study which showed that 65% of the people who seek information about the state actually come for a visit. The office receives 15 requests for information on the state.

(a) Find the probability that all 15 of the people visit the state.

(b) Find the probability that at least 9 of the people visit the state.

(c) Find the probability that no more than 8 of the people visit the state.

Math   Statistics-And-Probability   
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