Question

Julian is shooting arrows at a target in the backyard. The probability he hits the bulls-eye...

Julian is shooting arrows at a target in the backyard. The probability he hits the

bulls-eye is 0.35 on every attempt, and all his attempts are independent of each

other. X= # of successful bulls-eyes out of n = 30 attempts.

19a) Find P(X=9)

19b) Find P(X=12)

19c) Find P(X > or =16)

Express your answer using summation notation, then use a calculator or computer to find the answer.

Math   Statistics-And-Probability   
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