PROBABILITY OF SIMPLE EVENTS

It is the measure of how likely an event is to occur.

• Probability

• Permutation

• Combination

• Simple Event

Tags

CCSS.7.SP.C.5

It is an event which has a single outcome.

• Probability

• Simple Event

• Permutation

• Combination

The probability of any event is a number either a _____, ______, and _______.

• 1

• 0

• fraction, decimal and percent

• event

Tags

CCSS.7.SP.C.5

If an event will never happen, then its probability is ___.

• 0

• 1

• 2

• 3

Tags

CCSS.7.SP.C.5

If an event is sure to happen, then the probability is ___.

• 3

• 2

• 1

• 0

Tags

CCSS.7.SP.C.5

Cindy owns 7 t-shirts, 2 of which are gray. If Cindy randomly selects a t-shirt to wear, what is the probability it will be gray?

• 2/7

• 5/7

• 7/7

• 1/7

Tags

CCSS.7.SP.C.7B

You pick a card at random.

What is P(5)?

• 3/1

• 3/4

• 1/4

• 1

Tags

CCSS.7.SP.C.7B

You roll a 6-sided die.

What is P(3)?

• 1/6

• 1/3

• 3/6

• 6

Tags

CCSS.7.SP.C.7A

Gabby is picking out fabric for her bedroom. She has 20 fabric samples, and 8 of them are plaid.

What is the probability that a randomly selected fabric sample will be plaid?

• 12/20

• 2/5

• 1/20

• 20

Tags

CCSS.7.SP.C.7B

You pick a card at random.

What is P(5)?

• 1/4

• 3/4

• 4/3

• 4

Tags

CCSS.7.SP.C.7A