Probability of Compound Events

You draw a marble from a bag that has 4 red, 2 blue, and 3 green, you also flip a fair coin. What is the probability you will draw a blue marble and flip a heads?

• 1/9

• 3/9

• 3/6

• 5/6

P(1 and A)

• 1/16

• 1/10

• 4/16

• 1/4

The daily special at the House of Pies offers one of three featured pies and your choice of coffee, tea, milk or juice. How many ways can you order the special?

• 12

• 8

• 15

• 6

The tree diagram shows the outcomes of rolling a die and flipping a coin.

How many total outcomes are there?

• 6

• 12

• 24

• 36

The cafeteria is serving three kinds of sandwiches: tuna (T), chicken, (C), and peanut butter (P). They are also serving a choice of two drinks: milk (M) or water (W). Which shows the complete set of possible combinations?

• TW, CW, PW

• TW, TM, TC, CW, PW

• TW, TM, CW, CM, PW, PM

• TCP, MW

The spinner is spun two times. Determine the probability of spinning a red and then a green.

• 1/9

• 1/10

• 2/9

• 1/12