Probability

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen

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%

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Rolling a 15 on a number cube is 

• Impossible
• Certain
• Unlikely
• Equally Likely

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

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

• 5/19
• 10/28
• 5/14

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

How many outfits are possible with 2 pairs of jeans, 5 t-shirts, and 2 pairs of shoes? (Hint: Use a list, tree diagram or the Fundamental Counting Principle.)

• 9

• 40

• 20

• 10

At Papa John's you are deciding on what you want for dinner. The pizza offers 8 different meats, 4 different cheeses, 3 different crust types and 2 different sauces. How many different pizzas do you have to choose from? (Hint: Use a list, tree diagram, or Fundamental Counting Principle.)

• 32

• 192

• 40,320

• 51,200