7.1 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 or equal to 4 is rolled?

• 1/2

• 1/4

• 5/6

• 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

What is the probability the spinner stops on yellow?

• .075

• 50%

• 25%

• 3/8

What is the probability of spinning an even number?

• 0.25

• 0.33

• 50%

• 75%

A box has 3 limes, 5 grapes, and 2 oranges.

P (NOT lime)

• 3/10

• 30%

• 7/10

• Answer Not Here

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

• 2
• 6
• 12
• 24

You pick a marble from this bag.
What is the probability you will choose either a black or a white marble?
*remember to simplify* 

• 3/5
• 4/10
• 3/10
• 6/10

What is the Favorable Outcome?

• All of the Outcomes

• What Will Happen

• What Can Happen

• What I want to Happen

Possible results of an experiment are called . . .

• outcomes

• trials

• likelihoods

• favorable answers