Question

q
You are rolling a number cube to help you pick the number of minutes you will run in each of your workout sets. Determine the probability of rolling an odd number three times in a row.

Answer 1

A number cube (six-sided die) has 3 odd faces (1, 3, 5) out of 6, so the chance of an odd on one roll is 3/6 = 1/2. For three independent rolls, multiply: (1/2)^3 = 1/8 = 0.125 = 12.5%.