Experimental vs. Theoretical Probability

What is the experimental probability of landing on a 4?

• 40/200 = 1/5

• 37/200

• 4/200 = 1/50

• 4/5

What is the theoretical probability of the spinner landing on a multiple of 3? (percent)

• 3/8 = 37.5%

• 2/8 = 25%

• 1/8 = 12.5%

• 1/2 = 50%

Bella will roll a number cube, labeled 1 through 6, 300 times. About how many times could Bella expect to roll a number less than 4?

• 50

• 150

• 100

• 200

Deon has 7 white chips, 5 red chips, and 8 blue chips in a bag. Without looking, Deon pulls a chip out, records the color, and puts it back in the bag. He does this 200 times. About how many times could Deon expect to pull out a blue chip?

• 25

• 80

• 65

• 100

The bar graph shows the results of spinning the spinner 200 times. What is the experimental probability of landing on a 3?

• 39/200

• 39/50

• 3/50

• 3/200

The bar graph shows the results of spinning the spinner 200 times. What is the experimental probability of landing on a 4?

• 4/5

• 1/5

• 37/50

• 37/200

A coin is tossed 18 times. It lands on heads 12 times. What is the experimental probability of the coin landing on tails? reduce the fraction!

• 1/2

• 1/3

• 2/3

• 3/4

What is the theoretical probability of tossing a number cube and it landing on an even number? reduce your fraction

• 1/2

• 2/3

• 1/3

• 3/4

A dice was rolled five times and the following were rolled: 1, 3, 3, 4, 4

Based on this information, find the experimental P(1).

• 3/5

• 1/6

• 2/5

• 1/5

What is the theoretical probability of the spinner landing on a section that is green or red ?

• 2/6

• 1/5

• 2/5

• 1/5