a) you like 2 songs of 12 songs
Thus, probability of listening to a song you like if you play them randomly = 2/12 = 1/6
Thus, probability that you play two songs at random and like both = 1/6*1/6
= 1/36
= 0.028
Yes this is unusual as the probability value is less than 0.05
b. Probability you like neither
= 5/6*5/6
= 25/36
= 0.694
c. Probability you like exactly one
= You like 1st or you like 2nd
= 1/6*5/6 + 5/6*1/6
= 10/36
= 0.278
STA2023 Elements of Statistics 12124 Blanka Irizarry Homework: Section 5.4 Homework Save Sco e: 0 of...
please do a-d Homework: L Conditional Probability, Independence Save Score: 0.29 of 2 pts 9 of 13 (13 complete) HW Score: 59.68 % , 8.95 of 15 pts 5.4.27 Question Help Suppose you just purchased a digital music player and have put 14 tracks on it. After listening to them you decide that you like 3 of the songs. With the random feature on your player, each of the 14 songs is played once in random order. Find the probability...
Suppose you just purchased a digital music player and have put 10 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 10 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...