Intro Probability

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Tags

CCSS.7.SP.C.7B

Find the probability of drawing a 10 from a standard deck of 52 cards.

• 1 out of 52
• 13 out of 52
• 26 out of 52
• 4 out of 52

Tags

CCSS.7.SP.C.7B

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.7.SP.C.7B

Change this decimal to a percent.
0.528

• 528%
• 52.8%
• 5.28%
• 52%

A set of all possible outcomes is known as ____.

• The sample space

• A list

• An event

• A complement

Probability is….

• The chance that some event will occur

• A game that involves betting

• A guarantee

Tags

CCSS.7.SP.C.5

What does the complement of an event mean?

• A nice event

• The opposite

• The same event

Tags

CCSS.HSS.CP.A.1

Mary is a good student. The probability that she studies and passes her test is 3/5. If the probability that she studies is 8/9. What is the probability that she passes given that she studies? 

• 27/40
• 1.48
• .008
• .0593

Tags

CCSS.HSS.CP.B.6

How many ways can a club select a president, vice president, and a secretary from a group of 5 people?

• 12
• 60
• 15

How many ways can you listen to 3 songs from a CD that has 12 selections?

• 1320
• 33
• 36