Compare the two groups of data which statement is true a the spread of data for last month and this month or week will be the spread of data for this morning's by push-up of greater than last month see the spread of their for lost mines by push-ups greater than this month they despaired of data for this month is 10% greater than last month

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 () if a song can be replayed before all 8 songs are played.