GEOMETRY - Retake of Probability Review Quiz

Find the probability that a point K selected randomly on AE , is on BC. Express your answer as a fraction.

• 1/2
• 2/4
• 4/8
• 3/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Find the probability that a randomly chosen point in the figure lies in the shaded region.

• 52.3%
• 51.4%
• 47.6%
• 45.7%

If you throw a dart at the square design below, what is the probability that you hit the middle region?

• 0.75

• 0.4375

• 0.5625

• 0.28125

A point is randomly chosen on  . Find the probability that a point chosen at random will NOT be in the triangle.
(Round to the nearest hundredth)

• 0.84

• 0.16

• 0.30

• 0.15

Tags

CCSS.HSG.MG.A.2

What is the probability that a student does play a sport given they do not play an instrument? 

• .2
• .2222
• .10
• .5

Tags

CCSS.HSS.CP.A.4

Consider the following table with information about all of the students taking Statistics at Happy High School.

Find P( Full-time | Male)

• 7/3

• 3/10

• 3/7

• 4/7

Tags

CCSS.HSS.CP.A.4

Given the following VENN Diagram answer the following.

P( A | B )

• 2

• .4

• .6

• .8

Tags

CCSS.HSS.CP.B.6

P(A∣B)=

• P(A⋂B)/P(A)

• P(A⋂B)/P(B)

• P(A⋃B)/P(A)

• P(A⋃B)/P(B)

Tags

CCSS.HSS.CP.A.5

CCSS.HSS.CP.A.3

A poll was taken of 121,973 people in the United States aged 15-44 to determine their health insurance status. The participants were classified by gender and by type of insurance coverage. The results were as follows. A person is selected at random. Compute the following probability: The person has private insurance or medicaid.

• .8417

• .0781

• .7657

• .6876

Tags

CCSS.HSS.CP.B.7

Which of the following shows how to determine P(packers or male)?

• 75/150 + 90/150 - 50/150
• 75/150 + 35/150 - 25/150
• 50/150 + 40/150 + 25/150
• 90/150 + 50/150 - 75/150

Tags

CCSS.HSS.CP.B.7