Experiment Probability

What is the theoretical probability of the spinner landing on a 5? Select one

A school principal wants to place a gift card inside one randomly selected 7th grade student’s locker from those shown. What is the theoretical probability of the student’s locker having a number that is a multiple of 6?

A bag contained one red, one blue, and one green ball. Each ball in the bag is the same size and shape. Mr. Smith selected a ball from the bag without looking, recorded the color, and returned the ball to the bag. He did this four times, and the results were red, green, blue, green. Determine the experimental probability of Mr. Smith selecting a blue ball from the bag

Matthew has a spinner that is divided into three congruent sections. He spins the arrow on the spinner 100 times and records the section on which the arrow lands. His results are shown in the table. Based on these results, is the theoretical probability of the arrow landing on the shaded section greater than, less than, or equal to the experimental probability of the arrow landing on the shaded section?

• Less than

• Equal to

• Greater than

A bag of equally-sized marbles contains 6 green marbles, 8 blue marbles, and 10 red marbles. Amber reached in the bag picked a marble without looking, recorded its color, and returned the marble to the bag. Her data is recorded in the table. Based on these results, which color marble has an experimental probability equal to its theoretical probability?

Ashley rolled a fair number cube. The results of 10 rolls are shown. Ashley will roll the fair number cube an additional 1000 times. Should she expect the experimental probability of the fair number landing with a 1 facing up to increase or decrease?

• Experimental probability increase

• Experimental probability decrease

Sample space is defined as...

• a list of all possible outcomes.

• a diagram of all possible outcomes.

• the likelihood of an event occurring.

Which method is used in an experiment that multiplies the given sample space?

• Table

• Tree Diagram

• Systematic Listing

• Fundamental Counting Principle?

When rolling 1 die once, spinning a spinner once, and flipping a coin once, how many combinations are possible?

• 13

• 60

• 32

• 16