Probability Review

What is the probability of picking a blue marble?

P(green)

P(4)

P(2 or 3)

What is the probability of rolling a 6 then landing on heads?

How many different outfits can be made as seen in this tree diagram?

• 2

• 3

• 6

• 9

Find the probability of rolling greater than a 1 on a single die.

• 6/6
• 5/6
• 4/6
• 1/6

Find the probability of rolling a 7 on a single die.

• 1/6
• 7/6
• 0
• 7/7

What is the probability of spinning red?

• 0
• 1/2
• 3/4
• 1

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a letter that is a vowel?

• 8/121
• 4/11
• 2/11
• 4/121