Question

 A 6-sided die is rolled.

A) Find the probability that the die shows an odd number.

B) Find the probability that the die shows a one or a three.

Answer 1

A. 1/2

B. 1/3

Explanation:

A. p(odd) = 3/6 = 1/2

B. p(1 | 3) = 1/6 + 1/6 = 2/6 = 1/3