3 singers will pick a song among a list of 3 songs. What is the probability that exactly one singer will pick a different song?
Pick one
A) 3!/3^3
B) 1/3^3
C) 3/3!
D) 3/3^3
E) 1/3!
Each singer out of 3 has 3 options, hence total # of outcomes is 3^3;   Favorable outcomes will be 3!, which is # of ways to assign 3 different song to 3 singers.   P=favorable/total=3!/3^3   3!/3^3nswer: 3!/3^3.
<result>A</result>
3 singers will pick a song among a list of 3 songs. What is the probability that exactly one singer will pick a different song?