Test Review Unit 11 Probability

Which of the following best represents Theoretical Probability?

• Probability based on Pythagorean Theorem.

• Probability based on reasoning.

• Probability based on experiments.

• Probability based on Independent and Dependent Events.

Which of the following best represents Experimental Probability?

• Probability based on Pythagorean Theorem.

• Probability based on reasoning.

• Probability based on experiments.

• Probability based on Independent and Dependent Events.

Which of the following best describes the relationship between Theoretical and Experimental Probability?

• Theoretical and Experimental Probability will always be the same.

• As the number of trials in an experiment increase, the Experimental Probability WILL approach the Theoretical Probability.

• As the number of trials in an experiment increase, the Experimental Probability WILL NOT approach the Theoretical Probability.

• There is no relationship between the two.

Order DOES NOT matter for permutations, but it DOES matter for combinations.

• True

• False

There are more permutations than combinations for the exact same situation.

• True

• False

Which of the following best describes Independent Events?

• The probability of one event DOES NOT affect the probability of the other

• The probability of one event AFFECTS the probability of the other

• The probability of two events are the same

• The probability of two events are different

Which of the following best describes Dependent Events?

• The probability of one event DOES NOT affect the probability of the other

• The probability of one event AFFECTS the probability of the other

• The probability of two events are the same

• The probability of two events are different

Given a standard deck of 52 cards, find the probability of drawing a diamond or a queen. (Note: there are 13 diamonds, 4 queens, and 1 queen OF diamonds)

• 1/26

• 1/52

• 1/4

• 4/13

Given a standard deck of cards, find the probability of drawing a diamond, replacing the card, then drawing a second diamond. (Note: there are 13 diamonds in a standard deck)

A bag contains 3 green and 4 blue marbles. What is the probability of drawing a blue marble, not replacing it, then drawing a second blue marble?

• 9/49

• 16/49

• 1/7

• 2/7