Probability Review

What is the probability of getting any letter that is not A?

• 6/8
• 3/4
• 2/8
• 1/4

If a dice is rolled 300 times, how many times would you predict a roll of a 1 or a 6?

• 50
• 100
• 150
• 75

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.

• 3/20
• 1/4
• 3/31
• 2/27

Based on the chart, what is the probability of pulling a green marble?

• 1/8
• 8/25
• 8/100
• 7/8

What is the probability that a female is chosen given they like a Toyota? 

• .525
• .4627
• .6774
• .3143

What is the probability that a student plays an instrument?

• .55
• .5
• .45
• .4

A bag contains 5 red marbles and 4 pink marbles. A marble is randomly drawn and then replaced. What is the probability the first marble is pink and the second is red?

• 26.9%
• 24.7%
• 20.0%
• 5%