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Exercise 10

Avg difficulty 2.5

According to a national AP-NORC Survey, 95% of U.S. adults think changes are needed in the criminal justice system (+/- 3.7%). If you pick 3 people at random, what is the probability that

  1. All of them support criminal justice reform.

  2. None of them support criminal justice reform

Lee et al., Math in Society, Probability — Chapter 4 Review, Exercise 10

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Adapted from Math in Society © 2018–2024 Portland Community College Math Instructors. Licensed under CC BY-SA 4.0. Source: Math in Society. Imported at revision 68ee43c.