Question

If I roll a fair die 100 times, about how many times would I roll a 4?

A.) 25
B.) 67
C.) 17
D.) There is not enough information to answer.

Answer 1

C. 17

Why:

Divide 100 by 6, round the answer and you should get 17

Answer 2

C.) 17

Explanation:

A die has 1,2,3,4,5,6

P(4) = number of 4's/ total numbers

= 1/6

Multiply the number of roll's by the probability of getting a 4

100 *1/6 = 50/3 = 16 2/3

This is approximately 17