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Find the probability of 3 successes in 7 trials of a binomial experiment in which the probability of success in any one trial is 35%. Round to the nearest tenth of a percent​

Respuesta :

Answer:

26.8

Step-by-step explanation:

7!/3!4! * (0.35)^3 * (0.65)^4

35 * (0.35)^3 * (0.65)^4

=0.2678

AceWallace

Answer:

26.8%

Step-by-step explanation:

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