Belief in an afterlife. A national poll conducted by The New York Times (May 7, 2000) revealed that 80% of Americans believe that after you die, some part of you lives on, either in a next life on earth or in heaven. Consider a random sample of 12 Americans and count x, the number who believe in life after death.

a. Find P1x = 32.

b. Find P1x … 72.

c. Find P1x 7 42.