7.3 Additional Practice: Compound Events

Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.  P(green, black)

• 3/20
• 1/4
• 3/31
• 2/27

A letter from the word MATH is chosen at random, then a coin is flipped. What is the probability of choosing the letter 'm' then getting tails?

• 17/26

• 1/8

• 5/13

• 1/6

Which of the following situations is represented by this tree diagram?

• 3 shirt options, 6 pants options, and 12 shoe options
• 3 shirt options, 2 pants options, and 2 shoe options
• 2 shirt options, 3 pants options, and 1 shoe option

Which shows the sample space for flipping two coins?

• H, T
• HH, HT, TH, TT
• HH, TT
• Dime, Nickel

On a 6-sided die, which is more likely?

• Rolling an odd number
• Rolling an even number
• They are both equally likely.

Experimental probability is...

• the probability of a certain event occuring
• the total outcomes of an event
• the probability based on the results of a series of trials
• the probability of how likely an event might occur

A school requires students to wear uniforms. They can choose from the following options. How many total choices does a student have?

• 2

• 3

• 10

• 16

Marty can go to one movie on either Friday or Saturday. His choice of movies includes a comedy or an action movie. Which list shows all of the possible outcomes of one movie on one day?

• Comedy, Friday; Comedy, Saturday; Action, Friday; Action, Saturday

• Comedy, Action; Action, Comedy; Friday, Saturday; Saturday, Friday

• Action, Friday; Action, Saturday

• Comedy, Friday; Action, Friday

Alex tosses two dimes in the air. What is the probability that both dimes will and on heads?

• 1/2

• 1/4

• 3/8

• 1/6

Two number cubes are rolled. What is the probability that the first number cube shows a five and the other number cube shows an even number?

• 1/6

• 1/12

• 3/6

• 1/2