Probability Practice

How many total outfit options are represented?

• 12
• 22
• 3

How many outcomes are there with tossing a coin and rolling a dice?

• 2
• 6
• 12
• 24

Which of the following situations is represented by this tree diagram?

• 3 shirt options, 6 pants options, and 12 shoe options
• 3 shirt options, 2 pants options, and 2 shoe options
• 2 shirt options, 3 pants options, and 1 shoe option

What is sample space?

• a process with an uncertain result

• a possible result of an action

• a list of all possible outcomes of an event

• a single outcome or group of outcomes

What is the probability that you will get plain crust with ham on your pizza?

• 1/8

• 1/₂

• 1/₁₀

• 2/₁₀

What is the probability of spinning and landing on green?

(Simplify your answer!)

• 3/12

• 1/4

• 3/4

• 9/12

There are 20 marbles in the jar.

What is the probability of choosing a marble that is NOT green from the jar?

CHECK ALL THAT APPLY

• 10/20

• 5%

• 10%

• 0.5

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 

• 2/7
• 5/49
• 5/7
• 10/49

A reasonable mathematical guess that something is about to happen

• Probability

• Compound Event

• Prediction

• Sample Space

The chance that some event will occur

• Probability

• Sample Space

• Prediction

• Random