You are asked to compare the following probability distributions of cash flows:

  1. A versus B:

Cash flow A

Cash flow B

Payoffs

$7

$9

$2

$5

$8

Probability

½

½

1/6

1/3

1/2

  1. C versus D:

Cash flow C

Cash flow D

Payoffs

$10

$30

$50

$11

$21

$60

Probability

1/3

1/3

1/3

1/2

1/3

1/6

  1. E versus F:

Cash flow E

Cash flow F

Payoffs

$10

$30

50

$20

$40

$60

Probability

1/3

1/3

1/3

1/2

1/3

1/6

What comparisons can you make in each case, and why?