Homework: 5.4 Formative Assessment HW Score: 80%, 8 of 10 p Score: 0 of 1 pt 90f

Question

Homework: 5.4 Formative Assessment HW Score: 80%, 8 of 10 p Score: 0 of 1 pt 90f 10 (8 complete) Question Help 5.4.27 d a digital music player and have put 8 tracks on it. After listening to them you decide that you like 2 of the songs. With the random feature Suppose you just purchase 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 (aHc) i a song can be replayed before all 8 songs are played (a) The probability that you like both songs is Round to three decimal places as needed.) MAT 17 P Enter your answer in the answer box and then click Check Answer | 6 remaining

Explanation / Answer

total number of songs =8

number of like songs =2

number of unlike songs =8-2=6

probability you like both of them is (2/8)*(1/7)=0.035

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