Decimal Probability Based on Table of Results

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

• 12.5%

• 32%

• 8%

• 80%

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 has an experimental probability of 1/5?

• Yellow

• Red

• Blue

• Green

A likely chance event is closer to what number?

• 0

• 1

• .5

• 100

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

P(green) =

• 5/19

• 1/5

• 5/14

The table shows the numbers of boys and girls that are enrolled in Spanish, French, or German class. If a student is chosen at random, what is the probability that the student is in Spanish or is a boy?

• .20

• .40

• .70

• .90

A factory makes cars. The table shows the estimated probabilities the factory makes 1, 2, or 3 defective cars on any given day.

What is the probability the factory makes less than 2 defective cars per day?

• 0.22

• 0.31

• 0.47

• 0.78

Use the table of probabilities to find P(D).

• 0.4

• 0.3

• 0.2

• 0.1

• F

• G

• H

• J

The table shows the number of each type of vehicle in a parking lot. A vehicle is selected at random from the parking lot. Based on the information in the table, which statement is NOT true?

• The vehicle is three times as likely to be a truck as it is to be a sedan.

• The vehicle is equally likely to be a van or a sedan.

• The vehicle is more likely to be a truck than all other types of vehicles combined.

• The vehicle is twice as likely to be an SUV as it is to be a van.

What is the probability that a chosen student is a girl?