Probabililty

A small bag of jelly beans contains 2 lemons, 4 cherry, 1 lime, and 3 blueberry jelly beans. If Jessica chooses a jellybean without looking, what is the probability it will be cherry or blueberry?

• 3/10
• 7/10
• 1/2
• 1/4

A number is randomly selected from 0-10. What is the probability the number selected is greater than 5?

• 1/2
• 3/5
• 2/5
• 5/11

Tags

CCSS.7.SP.C.7A

A chorus has 7 girls and 3 boys. If they are chosen at random to sing, what is the probability that will be a boy?

• 3/10

• 7/10

• 5/7

• 3/7

Tags

CCSS.7.SP.C.7B

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

• 1/5

• 5/6

• 1/6

• 6/5

Tags

CCSS.7.SP.C.7A

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

• 1/3

• 1/6

• 1/2

• 2/3

Tags

CCSS.7.SP.C.7A

A coin is to be tossed twice. p(t, t) = ___

• 1/4

• 1/2

• 2

• 1/8

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

• 1/2

• 1/7

• 2/15

• 2/17

Tags

CCSS.7.SP.C.7B

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

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.7.SP.C.7B

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3
• 1/10
• 3/10
• 30%

Tags

CCSS.7.SP.C.7B

If 33% of the students at Warren Middle School have a pet, then what is the probability of the students who do not have a pet?

• 33%

• 77%

• 67%

• 50%

Tags

CCSS.7.SP.C.5