Statistics and probability_8

Tree diagrams are useful because...

• they are cool to draw.
• they show you pictures of the food.
• they show you all possible outcomes.
• they only show you the best choices.

Tree Diagram

• A written list of all possible outcomes
• A description of all possible outcomes
• A drawing with branches of all possible outcomes

How many outcomes are there with tossing a coin and rolling a dice?

*Hint: Tree diagram

• 2

• 6

• 12

• 24

Tree Diagram

• A written list of all possible outcomes
• A description of all possible outcomes
• A drawing with branches of all possible outcomes

A coin is flipped three times. What is the probability that the coin will land tails up once and heads up twice, if the order doesn't matter?

(Hint: Draw a tree diagram to help you.)

A diagram used to show the total number of possible outcomes in a probability event

• mutually exclusive event
• outcomes
• tree diagram
• odds