Tree Diagrams

Tree Diagram

Diagram that shows all the possible outcomes of a multiple events.

Example​

​Expanding flipping coin

The tree diagram below is for flipping a coin twice.

Calculating probability

To figure out the total number of outcomes count the number of branches on far right and count down.

Draw Tree Diagram

Draw a tree diagram on a dry erase board of rolling a single die
(1 dice)

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Correct Answer

Draw Tree Diagram

Draw a tree diagram of rolling a single die (1 dice) and then flipping a coin.

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Correct Answer

​Explanation

To determine total amount of outcomes, we multiply the possible outcomes from first event to the second event and continue for total number of events.