Probability Review 1

How likely something is to happen is called ______.

• Probability

• Possibility

• Certainty

• Guess

Some things are ______ like a pig flying.

• Impossible

• Certain

• Likely

• Probable

Some things are ______ like the sun rising tomorrow.

• Certain

• Unlikely

• Impossible

• Doubtful

It is ______ you will meet the president.

• likely

• certain

• unlikely

• probable

Events that are ______ do NOT affect one another.

• dependent

• independent

• certain

• impossible

What does a probability of zero mean?

• Certain

• 50/50

• Zero

• Impossible

What does the symbol P(A) represent in probability?

• Probability of event A

• Probability of zero

• Probability of impossible

• Probability of certain

What does the term "unlikely" mean in probability?

• Certain to happen

• Not likely to happen

• Equally likely to happen

• Impossible to happen

What is a Venn Diagram used for in probability?

• Showing certain events

• Showing impossible events

• Showing relationships between sets

• Showing independent events

What does the term "likely" mean in probability?

• Certain to happen

• Not likely to happen

• Likely to happen

• Impossible to happen