Question

State whether the following is True or False :

If r.v. X assumes the values 1, 2, 3, ……. 9 with equal probabilities, E(x) = 5.

Options

• True

• False

Answer 1

If r.v. X assumes the values 1, 2, 3, ……. 9 with equal probabilities, E(x) = 5 is True.