Counting Principles, Probability and Pie Graph

What is the Fundamental Counting Principle also known as?

• Addition Principle
• Multiplication Principle
• Subtraction Principle
• Fundamental Counting Principle

If event A has 4 choices and event B has 3 choices, how many outcomes are possible?

• 12
• 7
• 14
• 24

Which of the following best defines probability?

• The ability to predict exact outcomes
• The measure of how likely an event is
• The likelihood of an event happening
• The number of ways something can happen

A spinner has 8 equal sections numbered 1-8. What is the probability of landing on an even number?

• 1/4
• 1/2
• 3/4
• 1/8

A restaurant offers 5 appetizers, 10 main courses, and 4 desserts. How many different meals can be made?

• 50
• 200
• 300
• 400

Which event has a probability of 1?

• An event that never happens
• An event that will surely happen
• An event that sometimes happens
• An event that may or may not happen

If a dice is rolled, what is the probability of getting a number greater than 4?

• 1/6
• 1/3
• 1/2
• 5/12

What fraction represents the probability of drawing a red ball from a bag with 3 red, 5 blue, and 2 green balls?

• 1/5
• 3/10
• 3/8
• 1/3

What does a pie chart represent?

• A list of names
• A way to organize numerical data
• A collection of unrelated values
• A circle divided into sections

If a pie chart shows that 40% of students prefer football, how many students prefer football in a class of 50?

• 10
• 20
• 30
• 40