Probability Practice

A letter from the word SQUARE is chosen, then a coin is tossed. What is P(Q)?

• 16.67%

• 33.33%

• 50%

• 8.33%

A letter from the word SQUARE is chosen, then a coin is tossed. What is P(Heads)?

• 50%

• 100%

• 25%

• 75%

A letter from the word SQUARE is chosen, then a coin is tossed. What is P(vowel, then tails)?

• 25%

• 100%

• 50%

• 75%

A smoothie comes in three sizes- small, medium, and large, and five flavors- strawberry, banana, orange, blueberry, and watermelon. How many total smoothie possibilities are there?

• 15

• 5

• 3

A smoothie comes in three sizes: small, medium, and large, and five flavors: strawberry, banana, orange, blueberry, and watermelon. What is P(medium)?

• 33.33%

• 20%

• 100%

• 6.67%

A smoothie comes in three sizes: small, medium, and large, and five flavors: strawberry, banana, orange, blueberry, and watermelon. What is P(banana)?

• 20%

• 2%

• 6.67%

• 33.33%

A smoothie comes in three sizes: small, medium, and large, and five flavors: strawberry, banana, orange, blueberry, and watermelon. What is P(large or blueberry)?

• 46.67%

• 53.33%

• 20%

• 33.33%

Runners in a marathon are randomly assigned to one of the ten corrals to start, and each given a green, blue, or red shirt to wear. How many total outcomes are there?

• 30

• 20

• 10

• 3

How many ways can Mark create a 4-digit code for his garage door opener, using the digits 0-9?

• 10,000

• 40

• 6561

• 36

This spinner is spun twice. Find P(z both times)

• 4%

• 40%

• 8%

• 20%