1. Suppose that x has a hypergeometric distribution with N = 8, r = 5, and n = 4. Find:
a. P(x = 0) e P(x = 4)
b. P(x = 1) f P(x > 2)
c. P(x = 2)
d. P(x = 3)
g. P(x 3)
h. P(x > 1)
2. Suppose that x has a hypergeometric distribution with N = 10, r = 4, and n = 3.
a. Write out the probability distribution of x.
b. Find the mean m , variance s2, and standard deviation s of this distribution.