Mr A's Probability Basics Lesson Lesson

Probability Basics

by Dennis Alexander

​Video lesson

​Watch this video before you do the quiz.

​Watch the vid it will help with the quiz.

​

Multiple Choice

Probability can only be values between which two numbers?

• 0 to 2

• 0 to 10

• 0 to 5

• 0 to 1

Multiple Choice

What is an event that will happen or has a probability of 1?

• theoretical

• probability

• mutually exclusive

• certain

Multiple Choice

an event with a probability of zero

• impossible

• mutually exclusive

• outcome

• outcome

Multiple Choice

Theoretically, what is the probability of rolling a sum of one with a pair of dice?

• 0

• 1/6

• 1/12

• 1/36

Multiple Select

What is the probability the spinner stops on yellow?

• .075

• 50%

• 25%

• 3/8

Multiple Choice

Probability can be written as a 

• fraction

• decimal

• percent

• all of the above

Multiple Choice

A die is rolled. What is the probability that the result is less than 3 ?

• 1/2

• 1/3

• 1/4

• 1/6

Multiple Choice

Find the probability of rolling a 7 on a single die.

• 1/6

• 7/6

• 0

• 7/7