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Suppose you just purchased a digital music player and have put 13 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 13 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.

Suppose you just purchased a digital music player and have put 13 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 13 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.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.9: Independent And Dependent Events
Problem 13E
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11:47 K Suppose you just purchased a digital music player and have put 13 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 13 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 13 songs are played. (a) The probablility that you like both songs is (Round to three decimal places as needed.) ||| = VO) 1 LTE 4G. 19% O
Transcribed Image Text:11:47 K Suppose you just purchased a digital music player and have put 13 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 13 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 13 songs are played. (a) The probablility that you like both songs is (Round to three decimal places as needed.) ||| = VO) 1 LTE 4G. 19% O
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