Quiz on probability

if one die is rolled then what is the probability of getting the number on the upper face is prime.

• 1/2

• 1/4

• 1/3

• 1

Tags

CCSS.7.SP.C.7B

A box contains 5 strawberry chocolates, 6 coffee chocolates and 2 peppermint chocolates. find the probability of getting it is a coffee chocolate.

• 4/13

• 6/12

• 6/13

• 7/13

Tags

CCSS.7.SP.C.7B

If you rolled a 6- sided dice, what is the probability of rolling 5?

• 1/6

• 2/3

• 3/6

• 5/6

Tags

CCSS.7.SP.C.7A

What is probability?

• A way of counting objects in a space.

• A way of expressing knowledge or belief that an event will occur or has occured.

• A way for people to predict if something will happen.

• all of the above

Tags

CCSS.7.SP.C.5

There are 6 red, 5 blue, 3 green and 1 yellow marbles in a jar. Jada picks a marble without looking. what is the probability Jada picks a red or yellow marble.

• 7/15

• 2/75

• 7/30

• 1/35

A teacher has 9 red crayons, 7 purple crayons, 4 blue crayons and 5 black crayons in a basket. A student reaches into the basket and randomly selects a crayon. What is the probability that the crayon will be either blue or black?

• 4/16

• 13/25

• 9/25

• 9/16

John has a bag of marbles. In the bag , there are 4 yellow marbles, 7 red marbles and 3 green marbles. What is the probability that John will pull out a yellow marble.

• 4/14

• 6/13

• 7/14

• 10/14

Tags

CCSS.7.SP.C.7B

Q. What is the probability of spinning the spinner and landing on 7?

• 6/8

• 7/8

• 1/8

• 1

Tags

CCSS.7.SP.C.7B

Q. Experimental Probability is:

• What Will happen 

• What actually happens

• What should happen

• What I think Happens

Q. A spinner has 8 sections: 2 purple, 2 yellow, 3 blue, and 1 red.What is the probability of spinning and landing on a color that is not yellow?

• P(not yellow) = 6/8

• P(not yellow) = 2/8

• P(not yellow) = 6

• none

Tags

CCSS.7.SP.C.7B