Probability Summative #1 Review

• The area outside both circles

• The area where the two circles overlap

• The area inside only one circle

• The entire rectangle

How many different outfits can you make with 3 shirts and 4 pairs of pants, if you wear one shirt and one pair of pants each day?

• 7

• 12

• 1

• 24

A die is rolled once. What is the probability of getting a number greater than 4?

Which of the following is an example of experimental probability?

• Using a formula to find probability

• Listing all possible outcomes

If a spinner is divided into 5 equal sections numbered 1 to 5, what is the theoretical probability of landing on 3?

Which statement best describes the difference between theoretical and experimental probability?

• Theoretical probability is always less than experimental probability

• Experimental probability is based on actual trials, while theoretical is based on possible outcomes

• Theoretical probability uses experiments, experimental uses formulas

• There is no difference

A rectangle has length 8 cm and width 4 cm. If a point is chosen at random inside the rectangle, what is the probability it lands in a square of side 2 cm inside the rectangle?

In a Venn diagram, what does the universal set represent?

• All possible elements under consideration

• The empty set

A bag contains 4 red, 5 blue, and 1 green marble. What is the probability of picking a blue marble?