(Answered) On average 12 percent enrolled in the federal aviation

Statistics

On average, 12 percent enrolled in the Federal Aviation Administration's air traffic controller training program will have to repeat the course. If the current class size at the Leesburg, Virginia, training center is fifteen, what is the probability that:

a. Fewer than six will have to repeat the course?

b. Exactly ten will pass the course?

c. More than twelve will pass the course?

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