Final Probability Review

There are 23 marbles, each a different color in a bag. One of them is pink. What is the probability of reaching in to the bag, without looking, and selecting a pink marble?

• 1/22
• 1/23
• 23/1

Tags

CCSS.7.SP.C.7B

There are 15 girls and 15 boys in 8th period. If Terry randomly selects a member of 8th period, what is the probability that she will select a boy?

• 15/15
• 1/2
• 15/40

Tags

CCSS.7.SP.C.7B

• 1/8
• 1/2
• 1/24
• 1/16

What is the probability of flipping a coin and getting heads?

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

Tags

CCSS.7.SP.C.7A

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

Experimental probability is...

• the probability of a certain event occuring
• the total outcomes of an event
• the probability based on the results of a series of trials
• the probability of how likely an event might occur

What is the probability of spinning the spinner and landing on 7

• 6/8
• 1/8
• 7/8
• 8/8

Tags

CCSS.7.SP.C.7B

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

Tags

CCSS.2.MD.D.9

Is their a difference between a histogram and a bar graph ? 

• Yes
• No 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive? 

• 7:00-7:59 P.M.
• 8:00–8:59 P.M.
• 9:00–9:59 P.M.
• 10:00–10:59 P.M. 

Tags

CCSS.5.G.A.2