Answer:
Given that,
Charles has 4 songs on a playlist each song is by a different artist. The artists are Bryan Adams, Stevie Wonder, Britney Spears and Michael Jackson.
He programs his player to play the songs in a random order without repetition.
What is the probability that the first song is by Bryan Adams and the second song is by Stevie Wonder:
The probability of that first song is Bryan Adams is,
Since we have 4 singers and songs are shuffled at random with each having equal probability so total outcomes =4 and song of Bryan Adams is 1.
So the probability of that first song is by Bryan Adams=1/4.
Now Charles play song without repetition so there are 3 songs left in which 1 of Stevie Wonder so the probability of that second song is by Stevie Wonder= 1/3.
Hence the probability of that first song is by Bryan Adams and second song is by Stevie Wonder is,
P(A and B)=(1/4) (1/3)
=1/12
**Please comment on any doubt. Please give upvote.
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