Probability

Front

What is Probability?

Back

Probability is the measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

What is an Outcome in Probability?

Back

An outcome is the result of a single trial of an experiment.

Front

What is the Probability of an Impossible Event?

Back

The probability of an impossible event is 0.

Front

What is the Probability of a Certain Event?

Back

The probability of a certain event is 1.

Front

How do you convert a decimal to a percent?

Back

Multiply the decimal by 100 and add a percent sign.

Front

What is a Tree Diagram?

Back

A tree diagram is a visual representation used to show all possible outcomes of an event.

Front

What is the formula for Probability?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes).

Front

What is the Probability of tossing a coin and getting heads?

Back

The probability of tossing a coin and getting heads is 1/2.

Front

What is the Probability of rolling a 3 on a standard die?

Back

The probability of rolling a 3 on a standard die is 1/6.

Front

What does it mean for events to be Independent?

Back

Independent events are those whose outcomes do not affect each other.