2
QuizMultiple Choice

Theoretical Probability — Quiz

Question 2 • Grade 7 Mathematics

Maria has an 8-sided die that is numbered from 1 to 8. She rolls the die 96 times. About how many times can she expect to roll an 8?

Answer
A
about 16 times
B
about 768 times
C
about 8 times
D
about 12 times

Explanation

The probability of rolling an 8 on a fair 8-sided die is 1 out of 8. In 96 rolls, the expected number of 8s is 96 × 1/8 = 12. So Maria can expect to roll an 8 about 12 times.

AI-written and checked against the verified answer.

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