SP.7&8 - TEST REVIEW - 1

• rolling a two and the coin landing on tails

• rolling a three and the coin landing on tails

• rolling a two and the coin landing on heads

• rolling a three and the coin landing on heads

• 6

• 12

• 21

• 36

• 1/8

• 3/8

• 1/2

• 3/4

You throw a coin 3 times.

What is the probability of at least two coins landing on heads?

Draw a diagram to help you or list all of the outcomes.

• 5/18

• 3/8

• 1/2

• 11/16

Tags

CCSS.7.SP.C.8B

A drawer of loose socks contains 2 red socks, 2 green socks, and 6 white socks. Which best describes how to determine the probability of pulling out a white sock, not replacing it, and pulling out another white sock?

• first sock 6/10

  second sock 6/10

  P(white) 18/50

• first sock 6/10

  second sock 5/9

  P(white) 1/3

• first sock 1/10

  second sock 1/9

  P(white) 1/90

Jason bought 10 of the 30 raffle tickets for a drawing. Assuming that he chooses the winning ticket each time, what is the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize, the ticket is thrown away?

• 6/203

• 1/27

• 3/29

• 1/9

Of the 30 students in the sixth period math class, 8 are also in the same fourth period science class. Which can be used to determine the probability that if three students are chosen at random from the math class to do a group project, the first student chosen to be in the group is in the fourth period science class but the other two are not?

• rollking a sum of 7

• rolling a sum of 6

• rolling a sum of 2 or a sum of 9

• rolling a sum that is greater than 2 but less than 5

Raj has a full deck of 52 cards. Sydney chooses the queen of clubs and holds onto it. Then Yolanda chooses a card. What is the total number of possible outcomes for Yolanda’s card?

• 36

• 48

• 51

• 52

Lola tossed a coin twice. She made a tree diagram to show the possible outcomes. Which tree diagram shows the sample space for two tosses of a coin?

• the top table

• the bottom table