even number question
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.
- Find the probability that all three adults say Richard Nixon was the worst president since World War II.
- Find the probability that none of the three adults say Richard Nixon was the worst president since World War II.
- Find the probability that at most two of the three adults say Richard Nixon was the worst president since World War II.
- Which of the events can be considered unusual? Explain.
