7/8 Probability Topic A

A bag contains 3 red, 2 blue, and 5 green marbles. If you draw two marbles without replacement, what is the probability that both marbles are red?

Tags

CCSS.7.SP.C.8

What is the probability of rolling a sum of 7 with two six-sided dice?

Tags

CCSS.7.SP.C.8A

Using a tree diagram, how many possible outcomes are there when flipping a coin twice?

• 2

• 3

• 4

• 5

Tags

CCSS.7.SP.C.8B

If you roll a six-sided die and flip a coin, what is the probability of rolling a 4 and getting heads?

Tags

CCSS.7.SP.C.8

A simulation is run 100 times to determine the probability of drawing a red card from a standard deck of cards. If a red card is drawn 48 times, what is the experimental probability?

• 0.48

• 0.52

• 0.50

• 0.46

Tags

CCSS.7.SP.C.8C

What is the probability of drawing a heart or a diamond from a standard deck of cards?

Tags

CCSS.7.SP.C.8A

How many outcomes are there in the sample space when rolling two six-sided dice?

• 12

• 18

• 24

• 36

Tags

CCSS.7.SP.C.8B

If you flip a coin three times, what is the probability of getting exactly two heads?

Tags

CCSS.7.SP.C.8

A simulation is used to estimate the probability of rolling a 5 on a six-sided die. If the simulation is run 60 times and a 5 is rolled 10 times, what is the experimental probability?

Tags

CCSS.7.SP.C.8C

What is the probability of drawing a king from a standard deck of cards?

Tags

CCSS.7.SP.C.8A