even number question

Jun 21st, 2015
Steve1995
Category:
Statistics
Price: $5 USD

Question description

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.

Tutor Answer

(Top Tutor) Daniel C.
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