Chance

What is the possibility there will be daylight tomorrow?

• Impossible

• Unlikley

• Likely

• Certain

What is an independent event?

• When one event does not affect the probability of another

• When one event does affect the probability of another

What is a dependent event?

• An event that does affect the probability of another

• An event that does not affect the probability of another

Give me an example of an independent event (an event that does not affect the probability of another). Explain this.

Give me an example of a dependent event (an event that does affect the probability of another). Explain this.

Naomi rode her bike to school everyday. Which statement cannot be true?

• Naomi got wet on her way

• Naomi left her lunch on the bus

• Naomi got a flat tire

Which one is an example of an independent event?

• I played football with a broken leg.

• It rained and I won the lottery.

Which is an example of a dependent event?

• I walked up the stairs and tripped.

• I rolled a 6 on a dice.

Explain why pulling a green marble out of a bag is a dependent event.

Explain why the sun rising everyday is an independent event.