Probability of Compound Events

You roll a fair number cube twice. Find the probability of:

P(3, then 5)

• 1/6

• 2/6

• 1/36

• Impossible

You roll a fair number cube. Find the probability of:

P(6, then 0)

• 3/6

• 1/216

• 1/36

• Impossible

You roll a fair number cube. Find the probability of:

P(5, then 4, then 6)

• 3/6

• 1/216

• 1/36

• Impossible

Four girls and eight boys are running for president or vice president. Find the probability that two boys are elected.

• 14/33

• 16/33

• 8/33

• Impossible

Four girls and eight boys are running for president or vice president. Find the probability that two girls are elected.

• 1/11

• 3/44

• 8/33

• Impossible

You play two games, where you can only win or lose. Find P(win, win).

• 1/2

• 1/4

• 3/4

• 4/4

You play four games, where you can only win or lose. Find P(win all four games).

• 1/2

• 1/4

• 1/8

• 1/16