Simple Probability

What is the probability of flipping a coin and getting tails?

• 1/4

• 1/2

• 3/4

• 1/3

What are the possible values of probability?

• 0 to 0.5

• 0 to 1

• 1 to 2

• -1 to 1

If you flip a fair coin twice, what is the probability of getting heads both times?

• 1/2

• 1/4

• 1/3

• 1/8

What is the probability of rolling a number less than 5 on a single die?

• 1/2

• 1/3

• 4/6 or 2/3

• 5/6

What is the probability of rolling an even number on a single die?

• 1/3

• 1/4

• 3/6 or 1/2

• 2/5

What is the probability of rolling a number greater than 1 on a single die?

• 1/6

• 1/2

• 5/6

• 2/3

What does it mean if an event is 'as likely as not'?

• It means the probability of the event is 1/2.

• It means the event is certain to happen.

• It means the event is unlikely to happen.

• It means the event has a probability of 1/4.

What is the probability of spinning green if there are 4 equal sections: red, blue, green, yellow?

• 1/2

• 1/3

• 1/4

• 1/5

If an event is impossible, what is its probability?

• 0

• 0.5

• 1

• 0.25

What is probability?

• A measure of how likely an event is to occur, expressed as a number between 0 and 1.

• A way to predict the future based on past events.

• A method to calculate the average of a set of numbers.

• A statistical tool used to analyze data.