21.1 Basic Probability Day 2

What is the probability you randomly select a person who owns a goldfish as a pet?

Justify your reasoning.

Evaluate responses using AI:

OFF

What is the probability you randomly select a person who owns a goldfish for a pet?

• 6

• 1/6

• 3/17

• 1/7

What is the probability of spinning an even number?

Justify your reasoning.

Evaluate responses using AI:

OFF

What is the probability of spinning an even number?

• 1/2

• 3/8

• 3/10

• 5/8

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

Justify your reasoning.

Evaluate responses using AI:

OFF

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

• 3/10

• 1/10

• 2/5

• 3/5

A bag contains contains the following flavored jolly ranchers candy, 12 grape, 6 cherry, 3 blue raspberry, 4 apple and 5 strawberry.

What is the probability of selecting a flavor other than grape or apple?

Justify your reasoning.

Evaluate responses using AI:

OFF

A bag contains contains the following flavored jolly ranchers candy, 12 grape, 6 cherry, 3 blue raspberry, 4 apple and 5 strawberry.

What is the probability of selecting a flavor other than grape or apple?

• 1/2

• 2/5

• 7/15

• 8/15

The following combinations of rolling 2 dice are provided.

Is it more likely, less likely, or equally likely to roll the same number on both dice compared to rolling a sum of 7?

Justify your reasoning.

Evaluate responses using AI:

OFF

The following combinations of rolling 2 dice are provided.

Is it more likely, less likely, or equally likely to roll the same number on both dice compared to rolling a sum of 7?

• More Likely

• Less Likely

• Equally Likely