Question 6.164

66. Men and Depression. Refer to Exercise 65. Let represent the number of men affected by a depressive disorder in a random sample of size 5.

  1. Find and interpret the mean of .
  2. If possible, find the probability that equals the mean. If not possible, explain why it is not possible to do so.
  3. Construct the probability distribution graph of , and identify the mode of .
  4. Find the probability that equals the mode of .