A tourist bureau conducted a study which showed that 65 of, Ask an Expert

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A tourist bureau 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 at least 12 of the people visit the state.

B. Find the probability from 4 to 7 people visit the state (4 and 7 inclusive).

Although lengthy - please show all work.

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