Probability Review

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

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

• 1/6

• 7/6

• 0

• 7/7

What is the probability of flipping a coin and getting heads?

• 1/2

• 1/3

• 1/4

• Never, Tails never fails.

Experimental Probability is:

• What Will happen 

• What actually happens

• What should happen

• What I think Happens

Theoretical Probability is?

• What Should happen

• What does happen

• What Will Happen

• What I want to Happen

What is the probability of spinning green?

• 0

• 1/4

• 1/2

• 3/4

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3

• 1/10

• 3/10

• 30%

How many outcomes? You can choose from 3 different meats and 3 different cheeses.

• 9

• 3

• 6

• 24

How many different outcome? Look at the picture. 

• 4

• 1

• 2

• 3

Dependent or Independent:
You flip a coin and then roll a fair six-sided die.  The coin lands heads-up and the die shows a one.

• Dependent

• Independent