Probability

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

• 1/4

• 1/2

• 2

• 1/8

What is the probability of spinning green (as a percent)?

• 30%

• 20%

• 25%

• 50%

Tags

CCSS.7.SP.C.7B

There are 2 violet balls and 4 pink balls in a bag. If two balls are drawn one after the other, then what is the probability of getting violet first and pink next, if the first ball drawn is replaced?

• 1/3

• 2/9

• 1/6

• 1/4

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

Tags

CCSS.7.SP.C.7B

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Tags

CCSS.7.SP.C.7B

• Answer Choice A
• Answer Choice B
• Answer Choice C
• Answer Choice D

A bag contains 5 blue marbles, 4 red marbles, and 3 orange marbles. Mr. Bailey picks one without looking, replaces it, and picks another one. What is the probability that he picks TWO marbles that are NOT orange?

• 9/16

• 3/4

• 9/144

• 5/16

You roll a six sided die. What is the probability of rolling an even number two times in a row?

• 3/100

• 1/2

• 1/6

• 1/4

Ben has a basket of 5 red balls, 3 yellow balls, and 2 green balls. What is the probability that the probability he randomly chooses will be red?

• 1/2

• 1/5

• 1/10

• 5/8

Tags

CCSS.7.SP.C.7B

A bag of marbles has 8 red marbles and 6 purple marbles. Jennifer will randomly select 1 marble from the bag. What is the probability that she will select a purple marble?

• 6/8

• 3/4

• 6/14

• 3/7

Tags

CCSS.7.SP.C.7B