Probability and Sample Spaces

The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19

• 10/28

• 5/14

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

What is the probability of spinning an even number?

• 25%

• 33%

• 50%

• 75%

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?

• 8/121

• 4/11

• 2/11

• 4/121

What is the probability of flipping this quarter and landing on tails?

• 1/4

• 1/3

• 1/2

• 2/3

A number is randomly selected from 0-10. What is the probability the number selected is greater than 5?

• 1/2

• 3/5

• 2/5

• 5/11

What is the probability of selecting an orange candy?

• 0%

• 25%

• 50%

• 100%

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

• 10/20

• 5%

• 10%

• 0.5

Melissa rolled a number cube that has sides labeled 1 to 6. What is the probability that she rolled a 2 or a 3?

• 1/6

• 1/3

• 1/2

• 3/4

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