A manufacturer collected the following data on the fuel efficiency of its trucks in miles per gallon. (20, 22, 21, 25, 15, 16, 18, 21, 9, 12, 14, 17, 11, 14, 26, 27, 11, 12, 20, 14)
The manufacturer also created a histogram to summarize the data.
Fuel Efficiency of Trucks
12-
10
Number of Trucks
4
0
30
15
Miles per Gallon
Part A
Explain what's wrong with the current intervals for the histogram's bins.

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.