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A quiz has 1 true-false question and 2 multiple choice questions that each have 4 answers. What is the probability that someone guessing all 3 answers will get 100% on the quiz?…

A quiz has 1 true-false question and 2 multiple choice questions that each have 4 answers. What is the probability that someone guessing all 3 answers will get 100% on the quiz?…
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5 votes
A quiz has 1 true-false question and 2 multiple choice questions that each have 4 answers. What is the probability that someone guessing all 3 answers will get 100% on the quiz?

...?

User Cleopatra
by
7.7k points

2 Answers

5 votes

Answer:

1/32

Explanation:

You're welcome

User SomeKoder
by
8.5k points
2 votes
Chance of getting the true false question: 1/2Chance of getting a multiple choice question: 1/4Chance of getting the true false question AND the first multiple choice question AND the second multiple choice question: 1/2*1/4*1/4= 1/32
User Flamebaud
by
8.0k points
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