In a study, of randomly selected adults said they believe the Republicans favor the rich. If the margin of error was percentage points, what was the confidence level used for the proportion

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.

Given: x - 4x > 0, then the solution set in interval notation is: (-2, 0) true o false

The coordinates of the endpoints of ab are a(−2, −2) and b(1, 3). which measurement is closest to the length of ab in units?