probability

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

• 1/5

• 5/6

• 1/6

• 6/5

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

• 1/3

• 1/6

• 1/2

• 2/3

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

• 1/2

• 1/7

• 2/15

• 2/17

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen

A likely chance event is closer to what number?

• 0
• 1
• .5
• 100

An unlikely chance event is closer to what number?

• 0
• 1
• 2
• 3

Probability that is based on repeated trials of an experiment

• Fundamental Counting Principle
• theoretical probability
• experimental probability
• experiment

The possible results of an experiment

• outcomes
• event
• experiment
• probability

The set of all possible outcomes of one or more events

• favorable outcomes
• sample space
• experiment
• compound event