Question
1. You're taking a multiple-choice exam and you don't know the answers to two of the questions. Each question has four choices, so the probability
1. You're taking a multiple-choice exam and you don't know the answers to two of the questions. Each question has four choices, so the probability of getting a question right by guessing is .25. Draw a tree diagram showing the probabilities of getting none, one, or both questions right by guessing.
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Abstract Analytic Number Theory
Authors: John Knopfmacher
1st Edition
0486169340, 9780486169347
