Probability

Clara picks a marble at random, puts it back, and then picks another marble at random. Which applies?

• Not replacing

• Replacing

Tags

CCSS.HSS.CP.A.5

Victor picks a card at random. Without putting the first card back, he picks a second card at random. Which applies?

• Not replacing

• Replacing

Tags

CCSS.HSS.CP.A.5

If I flip a coin 10 times, I should I get heads _________ times.

Based on the chart, what is the experimental probability of pulling a green marble?

(Remember, probability can be given in the form of a reduced fraction.)

• 1/8

• 8/25

• 8/100

• 7/8

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.5

P(1 and A)

• 1/16
• 1/10
• 4/16
• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

P(not chow mein)

• 7/8
• 1/8
• 2/7
• 5/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Find the probability of not rolling a 2 on a single die.

• 1/6
• 2/6
• 5/6
• 2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Find the probability of rolling a 7 on a single die.

• 10%

• 50%

• 0%

• 100%