10. A multiple-choice test has 4 choices, one ofwhich is a correct answer. If a student just guesses the answer, what is the probability that he has exactly 3 correct answers in 4 successive unrelated questions?
10. A multiple-choice test has 4 choices, one ofwhich is a correct answer. If a student just guesses the answer, what is the probability that he has exactly 3 correct answers in 4 successive unrelated questions?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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