Probability

Clare picks a marble at random, puts it back, and then picks another marble at random.

• Dependent
• Independent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.8

Pablo chooses a colored marble from a mixed bag and writes down the color. Pablo leaves it out and then draws another.

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced.
P(white, then purple, then black)

• 1/36
• 2/39
• 5/41
• 6/43

Tags

CCSS.HSS.CP.B.8

CCSS.HSS.CP.B.9

Probability can be written as ...

• a fraction
• a decimal
• a percent
• all of the above

Tags

CCSS.7.SP.C.5

P(Pizza|Senior): (simplify)

• 10/15

• 4/5

• 2/3

• 10/5

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

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

The tree diagram shows the outcomes of rolling a die and flipping a coin.  
What is the probability of rolling a number higher than 3 and flipping a tails?

• ¹/₁₂
• ²/₁₂
• ³/₁₂
• ⁴/₁₂

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

P(B or E) = 
*Remember to simplify.*

• 1/2
• 1/4
• 1/8
• 4/8

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

For Titanic Passengers, Find P(Survived|First Class)

• 0.092
• 0.286
• 0.625
• 0.675

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.4

CCSS.HSS.CP.B.6

Classify each pair of events as dependent or independent. 
Roll a number cube. Then toss a coin.

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3