51. Ten percent of Americans ages 25–29 live alone. Take a random sample of five Americans ages 25-29, and observe X = the number living alone.
6.2.51
(a) 0.5 American 25-29 years old. If we take an infinite number of random samples of size 5 of Americans aged 25-29 and calculated the mean number of them living alone it would be 0.5 American. (b) 0.45 American squared (c) 0.6708 American