7.1 Probability
7 1 Probability
Thechancethat somethingwill
4,11447
o unlikely likely
I chertion
impossible equeallylikely 1000 50
Boxwith cubes
5greens4reds 2blue 1yellow
P green E P notgreen 72
P red 42 3 P red or blue 42 1
P blue 72 8 P purple 92 0
PCyellow T2 P green red blueyellow 7