Question: C. Based on a Harris Interactive poll, 18% of U.S. adults believe in reincarnation. Assume that twenty U.S. adults are randomly selected. What is the

C. Based on a Harris Interactive poll, 18% of U.S. adults believe in reincarnation. Assume that twenty U.S. adults are randomly selected.

  1. What is the probability that exactly four of the selected adults believe in reincarnation?
  2. What is the probability that all of the selected adults believe in reincarnation?
  3. What is the probability that at least five of the selected adults believe in reincarnation?
  4. If six people in the sample believed in reincarnation, would that be an unusually high number?

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