Probability PreTest

Define PROBABILITY.

• THE WAY A THING TURNS OUT; CONSEQUENCE

• THE LIKELINESS OR CHANCE THAT SOMETHING/AN EVENT WILL HAPPEN.

• TOTAL NUMBER OF OUTCOMES

Tags

CCSS.7.SP.C.5

If you are rolling a regular die, what is the probability of rolling an even number?

• 1/4

• 3/6 OR 1/2

• 4/5

• 2/6 OR 1/3

Tags

CCSS.7.SP.C.7B

Probability is defined as...

• ...the likelihood that an event will occur.

• ...a game that involves coins.

• ...a guarantee.

Tags

CCSS.7.SP.C.5

An event with a probability of impossible would be...

• 0

• 1/2

• 2/3

• 1

Tags

CCSS.7.SP.C.5

An event with a probability of certain would be...

• 0

• 1/2

• 2/3

• 1

Tags

CCSS.7.SP.C.5

An event with a probability of equally likely as unlikely would be...

• 0

• 1/2

• 2/3

• 1

Tags

CCSS.7.SP.C.5

An event with a probability of likely could be...

• 0

• 1/2

• 2/3

• 1

Tags

CCSS.7.SP.C.5

Find P(purple)...

• 1/5

• 2/5

• 3/5

• 4/5

Tags

CCSS.7.SP.C.7A

Find P(not green)...

• 1/5

• 2/5

• 3/5

• 4/5

Tags

CCSS.7.SP.C.5

Find P(red marble)...

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.7.SP.C.7B