Please help! :( Reuben estimated the height of his office building to be 13m. The actual height of his office building was 14.7.
Find the absolute error and the percent error of Reuben's estimate. If necessary, round your answers to the nearest tenth.

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.