Unit 8 Lesson 1

What is PROBABILITY?

• The law that describes how to get a better likely hood

• The explanation of how to get a better chance at something.

• The likelihood that an event will occur

• Difference with how something will always happen verse never

Tags

CCSS.7.SP.C.5

What is a CHANCE EXPERIMENT?

• Something that happens where the outcome is unknown

• when you know exactly what will happen

• You take a chance and do something crazy like bungee jumping

What is the probability that the spinner lands on A?

• 1/2

• 1/3

• 1/4

• Definitely will!

Tags

CCSS.7.SP.C.7A

What is the probability that the spinner lands on B?

• 1/2

• 1/3

• 1/4

• Definitely will!

Tags

CCSS.7.SP.C.7A

What is the probability of rolling a 6-sided die and landing on a 4?

• 1/6

• 4/6

• 3/6

• Definitely Will Happen

Tags

CCSS.7.SP.C.7A

What is the probability of rolling a 6-sided die and landing on an even number?

• 1/6

• 4/6

• 3/6

• Definitely Will Happen

Tags

CCSS.7.SP.C.7B

The weather report says there is a 20% chance of rain tomorrow.

What's the Likelihood it will rain tomorrow?

• Impossible

• Unlikely

• Equally likely as not

• Likely

• Certain

Tags

CCSS.7.SP.C.5

The offspring of two fruit flies in a science experiment have a 75% chance of having red eyes.

What's the Likelihood the first fly to hatch has red eyes?

• Impossible

• Unlikely

• Equally likely as not

• Likely

• Certain

Tags

CCSS.7.SP.C.5

Half of the cards in a deck are red and half are black. Shuffle the cards and select the first card.

What's the chance that the card is red?

• Impossible

• Unlikely

• Equally likely as not

• Likely

• Certain

Tags

CCSS.7.SP.C.5

If you were to choose 1 shape randomly from the array, which one are you most likely to choose?

• square

• circle

• diamond

Tags

CCSS.2.MD.D.9