Probability Quiz

What is the branch of Mathematics that deals with uncertainty?

• Algebra

• Calculus

• Geometry

• Probability

If an event is impossible, what is the probability of it happening?

• 0

• 25%

• 50%

• 100%

What does it mean if an event is sure to happen?

• Certain

• Likely

• Equally Likely

• Unlikely

Getting an odd number (1, 3, or 5) when you roll a die is considered what type of event?

• Impossible

• Certain

• Unlikely

• Likely

Which of the following is an experiment?

• Choosing a marble from a jar

• All of the above

• Tossing a coin

• Rolling a single 6-sided die

Which of the following is an outcome?

• Rolling a pair of dice

• Choosing 2 marbles from a jar

• Landing on red in a spinner

• None of the above

Which of the following experiments does NOT have equally likely outcomes?

• Toss a coin

• Passing an examination

• None of the above

• Choose a letter at random from the word SCHOOL

If an event is absolutely certain to happen, the probability is ______.

• 1/2

• 0

• 1/4

• 1

What is the set of all possible outcomes of an experiment called?

• Event

• Sample space

• Outcome

• Probability

What is the measure of how likely it is that an event will occur, indicated by a number between 0 and 1?

• Experiment

• Zero

• 100%

• Probability