10.1-10.2 Quiz Prep

Complete the statement. "Mutually exclusive events_____________."

• can happen simultaneously (at the same time).

• have complimentary probabilities.

• have a probability of 0

• are the same as dependent events.

If event 'A' and event 'B' are mutually exclusive, then P(A and B) must be

• 0%

• 25%

• 50%

• 100%

• Not enough information to solve

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

There are 3 literature books, 4 algebra books, and 2 biology books on a shelf. If a book is randomly selected, what is the probability of selecting a literature book or an algebra book?

• 3/4

• 4/9

• 9/12

• 7/9

Tags

CCSS.HSS.CP.B.7

A card is drawn from a standard deck of cards. What is the probability of drawing an ace or a face card? (Hint: A face cards is a jack, queen, or king).

• 4/52

• 16/26

• 1/52

• 4/13

Tags

CCSS.HSS.CP.B.7

Each letter of the English alphabet is written on a separate tile, then each tile is placed in a bag. One tile is drawn at random from the bad. What is the probability of selecting a vowel? (Do not count 'y' as a vowel)

• 5/26

• 6/52

• 3/26

• 26/5

Tags

CCSS.7.SP.C.7B

What is the probability of flipping a coin "heads" 10 times in a row.

• 1 / 2¹⁰

• 1 / 2*10

• 2*10 / 2¹⁰

• 10*2 / 2¹⁰

Two fair dice are rolled. What is the probability of rolling the same number on both dice.

• 2/36

• 1/36

• 6/18

• 1/6

Event 'A' and event 'B' are NOT mutually exclusive. Which formula below can be used to find P(A or B)

• P(A) + P(B)

• P(A) + P(B) - P(A and B)

• P(A and B)

• P(A) + P(B) + P(A and B)

Tags

CCSS.HSS.CP.B.7

Finish the statement. "Events are independent when ___________."

• the first event affects the probability of the second event

• the second event affects the probability of the first event

• they occur at different times

• the probability of both events is not affected by the other event

Tags

CCSS.HSS.CP.A.5

Leonardo's wardrobe includes:

3 shirts: 1 Yellow, 1 Green, 1 Blue

2 pairs of pants: 1 Khaki, 1 Denim

2 pairs of socks: 1 Tall, 1 Short

How many different outfits can Leonardo make?

• 3

• 7

• 12

• 27