Introduction to Probability

Experimental Probability is:

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

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

A die is rolled once. What is the probability of rolling a 5? (Your answer should be a fraction in simplest form.)

• 1/6

• 2/5

• 1/3

• 5/6

Probability can be written as...

• fraction

• percentage

• decimal

• all of the above

Probability shows how ______ a particular event will happen.

• much

• likely

• awesome

• good

The sample space shows all possible________ for an experiment.

• events

• outcomes

• ideas

• answers

List the possible outcomes of rolling a number on a die.

• 6

• 1/6

• 1,2,3,4,5,6

• zero

List the outcome of flipping a coin.

• 2

• 1,2

• H,T

• 50%