SOLUTION: Assume that a procedure yields a binomial distrubution with a trial repeated 15 times. If the probability of sucess is (3/7) on a single trial, find the probability of exactly 4 su

Question 680559: Assume that a procedure yields a binomial distrubution with a trial repeated 15 times. If the probability of sucess is (3/7) on a single trial, find the probability of exactly 4 successes. Do not use intermediate rounding in tis problem. Use exact value (fraction) in the formula and round to 3 significant digits only at the end of the computation.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Assume that a procedure yields a binomial distribution with a trial repeated 15 times. If the probability of success is (3/7) on a single trial, find the probability of exactly 4 successes.
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P(x = 4) = 15C4(3/7)^4*(4/7)^3 = 0.0977
Cheers,
Stan H.
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