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Get Full Access to Elementary Statistics - 12 Edition - Chapter 4.5 - Problem 9bsc
Get Full Access to Elementary Statistics - 12 Edition - Chapter 4.5 - Problem 9bsc

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# At Least One Correct Answer If you make random guesses for

ISBN: 9780321836960 18

## Solution for problem 9BSC Chapter 4.5

Elementary Statistics | 12th Edition

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Problem 9BSC

Problem 9BSC

At Least One Correct Answer If you make random guesses for 10 multiple-choice test questions (each with five possible answers), what is the probability of getting at least 1 correct? If a very lenient instructor says that passing the test occurs if there is at least one correct answer, can you reasonably expect to pass by guessing?

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Solution  9BSC

= 0.893

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