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# In a sample of 2016 U. adults, 242 said Richard Nixon was the worst president since World War II. Three U. adults are selected at random without...

In a sample of 2016 U.S. adults, 242 said Richard Nixon was the worst president since World War II. Three U.S. adults are selected at random without replacement.

- what is the probability that all three adults say Richard Nixon was the worst president
- what is the probability that none of the three adults say Richard Nixon was the worst president
- what is the probability that at most two of the three adults say Richard Nixon was the worst president
- Which of the events can be considered unusual? Explain.