There are
6
acts in a talent show.
A comedian, a dancer, a juggler, a magician, a pianist, and a singer.
A talent show host randomly schedules the
6
acts.
Compute the probability of each of the following events.
Event A: The pianist is first, the juggler is second, the singer is third, and the comedian is fourth.
Event B: The first four acts are the dancer, the juggler, the magician, and the comedian, in any order.
Number of ways they can perform=6!=720
Number of ways the pianist is first, the juggler is second, the singer is third, and the comedian is fourth=2!=2
Probability that the pianist is first, the juggler is second, the singer is third, and the comedian is fourth==
Number of ways the first four acts are the dancer, the juggler, the magician, and the comedian, in any order=4!2!=24*2=48
Probability that the first four acts are the dancer, the juggler, the magician, and the comedian, in any order==.
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