Probability Unit Test 2021

What is the probability of spinning green and then a yellow?

• 0

• 1/3

• 4/13

• 1/36

• 1/48

Tags

CCSS.HSS.CP.B.8

CCSS.HSS.CP.A.1

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%

• 1/3

Tags

CCSS.7.SP.C.7B

The chart below represents the number of marbles in a jar.

P(green) =

Tags

CCSS.7.SP.C.7B

A bag has 3 red marbles, 2 blue, 4 green and 1 yellow. What is the theoretical probability of pulling a red then a blue marble without replacement?

• 1/15

• 1/30

• 5/18

• 5/9

• 3/50

If an event has an experimental probability of .02, which of the following is true?

• The event is always going to happen

• The event is more likely to happen than it is to not happen

• The event is unlikely to happen but could

• The event will never happen

• Not enough information

Tags

CCSS.7.SP.C.5

If an event has an experimental probability of 1, which of the following is true?

• The event is always going to happen

• The event is more likely to happen than it is to not happen

• The event is unlikely to happen but could

• The event will never happen

• Not enough information

Tags

CCSS.7.SP.C.5

Based on the chart, what is the experimental probability of pulling a green marble or purple marble?

Tags

CCSS.7.SP.C.6

Andrew picks one marble at a time from a box and replaces it. He repeats this process 25 times and records the results in the table. Based on the table, which color marble was drawn 40% of the time.

• Yellow

• Red

• Blue

• Green

• Not enough information

Tags

CCSS.7.SP.C.6

What is the probability someone will spin a number that is even or blue.

• 0

• 1/8

• 1/4

• 1/32

• 3/4

Tags

CCSS.HSS.CP.B.7

If a man is chosen at random, what is the probability that he favors sports cars?

• 35%

• 16.25%

• 65%

• 25%

• 39%

Tags

CCSS.8.SP.A.4