Suppose medical records indicate that the length of newborn babies in inches is normally distributed with a mean of 20 and a standard deviation of 2.6 find the probability that they give an infant is longer than 20 inches

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.

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the