​(a) You like both of them. Would this be​ unusual? ​(b) You like neither of them. ​(c) You like exactly one of them.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 50E: Medicine Out of a group of 9 patients treated with a new drug, 4 suffered a relapse. Find the...
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Question
Suppose you just purchased a digital music player and have put
8
tracks on it. After listening to them you decide that you like
4
of the songs. With the random feature on your​ player, each of the
8
songs is played once in random order. Find the probability that among the first two songs played
​(a) You like both of them. Would this be​ unusual?
​(b) You like neither of them.
​(c) You like exactly one of them.
​(d) Redo​ (a)-(c) if a song can be replayed before all
8
songs are played.
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