A quiz consists of five multiple choice questions. Each question has four choices. A student who forgot to study guesses randomly on every q

Question

A quiz consists of five multiple choice questions. Each question has four choices. A student who forgot to study guesses randomly on every question What is the probability that the student answers exactly three questions correctly?​

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RI SƠ 3 years 2021-08-23T07:40:00+00:00 1 Answers 10 views 0

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  1. diemthu
    0
    2021-08-23T07:41:24+00:00
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    Answer:

    1/64

    Step-by-step explanation:

    probability of getting one question correct is 1/4

    P(3 questions correct):  1/4 · 1/4 · 1/4

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