(1 point) A quiz consists of 14 multiple-choice questions, each with 5 possible answers. For someone...

Question

Question

(1 point) A quiz consists of 14 multiple-choice questions, each with 5 possible answers. For someone who makes random guesses

math Statistics-And-Probability

Answer 1

Answer #1

Solution :

A binomial with ,

n = 14 , p = 0.2

= P(X $\geq$ 7)

= 1 - BINOM.DIST(6,14,0.2,TRUE)

= 0.0116

P(pass) = 0.01161

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Answer 2

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