Open Up Probability 1

Experimental Probability is:

• What will happen
• What actually happened
• What should happen
• What I think will happen

What is the experimental probability of not landing on blue?

• 25/25
• 7/8
• 1/8
• 0/25

How do you write 0.02 as a percent?

• 20%
• 200%
• 2%
• .02%

A bag has 3 red marbles, 2 blue and 4 green and 1 yellow. What is the theoretical probability of pulling a red?

• 30%
• 3/9
• 1/4
• 25%

The chance of an event happening is called... 

• Event
• Result
• Outcome
• Probability

The set of all the possible outcomes is called:

• Result
• Sample Space
• Probability
• Event

Theoretical Probability is?

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

What is the probability of spinning and landing on green?

• 3/12 (or 1/4)

• 1/5

• 3/4

• 9/12

Sample space is defined as...

• the likelihood of an event occurring.
• a diagram of all possible outcomes.
• the probability of an event.
• a list of all possible outcomes.

List the possible outcomes in the sample space for flipping a coin.  

• heads
• tails
• heads and tails
• 1,2,3,4,5,6