9. This is a frequency table of the number of cars for each family living on your street. Pick the letter below that correctly fills in XXX, YYY, and ZZZ simultaneously. 8 noisrev no frequency rel. freq cum. freq 8 atbooks as nadw 1 XXX YYY 2) ZZZ 0: $154 2 12 - 1841 106184 65 answer XXX YYY ZZZ a 8 0.1231 0.1231 b 12 0.1846 1.0000 C 45 0.1846 0.1231 65 1.0000 na e 45 0.6923 0.8154