Probability

Shannon has a bag of gummy candies. She drew a candy, recorded the color, and then returned it. She repeated the process several times and recorded her results in the table. What is the experimental probability of selecting a red candy?

• 11/33

• 1/3

• 1/4

• 18/26

Tags

CCSS.7.SP.C.5

CCSS.7.SP.A.2

There are 23 marbles, each of a different color in a bag. One of them is pink. What is the probability of reaching into the bag, without looking, and selecting a pink marble?

• 1/22

• 1/23

• 23/1

Tags

CCSS.7.SP.C.5

There are 15 girls and 13 boys in the sixth period. If Coach Mullins randomly selects a member of the sixth period, what is the probability that he selects a boy?

• 13/15

• 1/2

• 15/40

• 13/28

Tags

CCSS.7.SP.C.5

P(no A) = 
*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

Tags

CCSS.7.SP.C.5

The cafeteria has 2 salad options, 3 main course options, and 2 drink options. How many meal combinations are available and why?

• 7 because 2 + 3 + 2

• 12 because 2(3)(2)

Tags

CCSS.7.NS.A.2

Which of the following situations is represented by this tree diagram?

• 3 shirt options, 6 pants options, and 12 shoe options

• 3 shirt options, 2 pants options, and 2 shoe options

• 2 shirt options, 3 pants options, and 1 shoe option

Tags

CCSS.7.SP.C.8

How many total outfit options are represented?

• 12

• 22

• 3

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

The graph below represents the number of marbles in a jar.
P(green) = 

• 5/19

• 10/28

• 5/14

Tags

CCSS.7.SP.C.5

You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)

• 1/216

• 1/72

• 1/36

• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

A farm has 5 brown cows and 10 white cows. A gate is open and two cows escape. What is the probability that a brown cow escapes first, followed by a white cow?

• 1/9

• 2/9

• 5/21

• 10/21

Tags

CCSS.7.SP.C.5