Probability and Statistics Test#1

Emma is playing a spinning game using the spinner shown. She gets one spin and needs green to win. What's probability that she will NOT win?

• .25
• .75
• .70
• 40

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Tags

CCSS.7.SP.C.7B

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

Tags

CCSS.5.G.A.2

How many employees have a salary less than $22,000?

• 50
• 350
• 0
• 10

Tags

CCSS.5.G.A.2

How many people watched more than 25 hours of TV last week?

• 0
• 10
• 38
• 42

Tags

CCSS.5.G.A.2

• A

• B

• C

• D

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

It is the set of all possible outcomes in an experiment.

• Random Variable

• Sample Space

• Mean

• Data

If you had no idea what the answer to this four option multiple choice was and took a wild guess, what is the probability that you are correct?

Tags

CCSS.7.SP.C.7A

Which of the following are the properties of a Normal Probability Distribution.

• The distribution curve is bell - shaped.

• The curve is symmetric about its center, the mean.

• The mean, the median, and the mode coincide at the center.

• The area under the curve is 1 or 100%

• The tails of the curve is asymptotic to the base line.

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4