A die is rolled 11 times. Find the probability of rolling exactly 11 ones.
A) Approximately $2.8 \times 10 ^ { - 9 }$
B) Approximately $1.7 \times 10 ^ { - 8 }$
C) Approximately $6.0 \times 10 ^ { - 7 }$
D) Approximately $9.9 \times 10 ^ { - 8 }$

Question

A die is rolled 11 times. Find the probability of rolling exactly 11 ones. 
A) Approximately $2.8 \times 10 ^ { - 9 }$
B) Approximately $1.7 \times 10 ^ { - 8 }$
C) Approximately $6.0 \times 10 ^ { - 7 }$
D) Approximately $9.9 \times 10 ^ { - 8 }$

Quizplus · Accepted Answer

The probability of rolling a one on a single die is $1/6$. For 11 rolls, the probability of rolling exactly 11 ones is $(1/6)^{11} \approx 2.8 \times 10^{-9}$.

A Die Is Rolled 11 Times 2.8×10−92.8 \times 10 ^ { - 9 }2.8×10−9

A Die Is Rolled 11 Times $2.8 \times 10 ^ { - 9 }$