Theoretical Experimental and Compound Probability

If an event is sure to happen, then the probability is _____ .

• 3/4

• 1/2

• 0

• 1

Probability is ...

• the chance that some event will occur.
• a game that involves coins.
• a guarantee.

What is the probability of spinning the spinner and having it land on RED?

• ⅓
• ½
• ⅔
• ⅚

How many total outfit options are represented?

• 12
• 22
• 3

Probability can be written as a 

• fraction
• decimal
• percent
• all of the above

An event with a probability of one

• experimental probability
• outcome
• certain event
• permutation

What is the theoretical probability of picking a vowel from the letters A, B, C, D, and E?

• 2/5
• 2/3
• 1/5
• 25%

Find the theoretical probability of landing on black if you spin the spinner.

• 0%
• 100%
• 50%
• 25%

Find the experimental probability:
Roll dice:  1, 3, 3, 4, 4
P(1) = 

• 3/5
• 1/6
• 2/5
• 1/5

If you flip a quarter then roll a die, how many possible outcomes are there?
3 Minutes, draw a tree diagram if you want.

• 12
• 36
• 24
• 18