12.2 Geometric Probability

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.7.SP.C.7B

Point X is chosen at random on AD. Find the probability:

P (X is on CD)

• 1/2

• 1/3

• 1/4

• 1/5

Tags

CCSS.3.MD.D.8

Four birds sitting on a wire. What is the probability that the next bird will land some point between birds 2 and 3?

• 33%

• 42%

• 20%

• 25%

Tags

CCSS.4.MD.A.2

Find the geometric probability of a marble falling on the shaded region of the figure. 

• 75%
• 45%
• 50%
• 80%

Tags

CCSS.7.SP.C.7A

If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile?

• 5/9

• 4/9

• 1/2

• 1/9

Tags

CCSS.7.SP.C.7B

• 0

• 1/4

• 1/3

• 1/2

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

• 20%

• 80%

• 60%

• 45.6%

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

(Hint: the shaded region is the same as the not white region. Think about how you could find the probability of NOT white.)

• 20%

• 80%

• 60%

• 45.6%

Tags

CCSS.7.SP.C.7B

Find the probability that a point chosen at random lies in the shaded (NOT white) region?

• 12%

• 20%

• 64%

• 88%

What is the probability that a point chosen at random lies in the white center region?

• 42%

• 45%

• 58%

• 77%