29. The cost of 8 different sets of golf clubs is shown in the data table. A new brand of golf clubs for
$533 is now being sold at the shop. Which
of the following statements about the data
is true? 6.SP.1.3
A The mean cost will decrease.
® The range of the costs will increase.
The mean cost will stay the same.
D The range of the costs will stay the same.

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.