Astudent visiting the sears tower skydeck is 1353 feet above the ground. find the distance the student can see to the horizon. use the formula d= 1.5h to approximate the distance d in miles to the horizon when h is the height of the viewers eyes above the ground in feet. round to the nearest mile.

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.