QUESTION 14 QUESTION 14 Find the indicated binomial probability. Round to five decimal places when necessary....

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Question

QUESTION 14

QUESTION 14 Find the indicated binomial probability. Round to five decimal places when necessary. A multiple choice test has

math Statistics-And-Probability

Answer 1

Answer #1

n = 30

p = 1/4 = 0.25

P(X = 12) = 30C12 * 0.25¹² * (1 - 0.25)^30-12 = 0.02906 (ans)

Answer 2

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