7th Advanced Probability Review

What is the probability of landing on the color blue on the spinner?

• 3/3
• 1/12

• 3/12 or 1/4
• 3/9 or 1/3

Tags

CCSS.7.SP.C.7B

A bag has 3 red marbles, 2 blue and 4 green and 1 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/9

• 1/10

• 1/9

Tags

CCSS.7.SP.C.7B

What's the probability of rolling a six on a 6 sided cube and then rolling an odd number?

• 1/12
• 3/4
• 1/8
• 2/9

Geraldo has a deck of cards and a bag of marbles with 4 red, 6 blue, 3 green, and 2 yellow marbles. What is the probability that he draws a 7 out of the deck of cards and then pulls a blue marble out of the bag?

• 3 ⁄ 15
• 2 ⁄ 65
• 7 ⁄ 52
• 14 ⁄ 260

Find the probability of: P(A and not 2)

• 1/12
• 1/6
• 1/2

Suppose two tiles are drawn from the collection shown. The first tile is  not replaced before the second tile is drawn. Find P(A and A)

• 4/225
• 1/105
• 3/71

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15
• 40
• 80
• 10

How do you find compound probability?

• Multiply your probabilities
• Add your probabilities
• Divide your probabilities
• Subtract your probabilities

Tags

CCSS.HSS.CP.B.7

A letter of the alphabet is chosen at random, then a coin is flipped. What is the probability of choosing a letter from the word MATH then getting tails? 

• 17/26
• 1/13
• 5/13
• 5/26

Clara picks a marble at random, puts it back, and then picks another marble at random.

• Dependent
• Independent

Tags

CCSS.HSS.CP.A.5