Mathematics for Computer Science

16.3. Strange Dice 527

2

6

7

1=3

1=3

1=3

die A

1=3

1=3

1=3

9

1

5

1=3

1=3

1=3

9

1

5

1=3

1=3

1=3

9

1

5

die B winner

A B B A A B A A B

probability

of outcome

1=9

1=9

1=9

1=9

1=9

1=9

1=9

1=9

1=9

Figure 16.7 The tree diagram for one roll of dieAversus dieB. DieAwins with
probability5=9.