bigjohnjay
bigjohnjay bigjohnjay
  • 02-05-2017
  • Mathematics
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if I have a binomial distribution where n equals 8 trials and a probability of success equals 0.40 what is the successes of X is exactly 2

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mreijepatmat
mreijepatmat mreijepatmat
  • 02-05-2017
P(success) = 0.4   P(failure) = 0.6

8C2 (0.4)² * (0.6)^6

P(2 success) =0.290
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