Conditional Probability

What is the probability of a passenger on the Titanic surviving given that they were in first class?

• .2855

• .6246

• .0922

• .3230

What is the probability that a passenger was first class given that they survived?

• .2855

• .6246

• .0922

• .3230

What is the probability of a passenger on the Titanic surviving given they were in third class?

• .2855

• .6246

• .0922

• .2521

Mary is a good student. The probability that she studies and passes her test is 3/5. If the probability that she studies is 8/9. What is the probability that she passes given that she studies? 

• 27/40
• 1.48
• .008
• .0593

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.8

What is the probability of choosing a Honda? 

• .5970
• .5373
• .4627
• .4030

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.ID.B.5

What is the probability that a female is chosen given they like a Toyota?

• .525

• .4627

• .6774

• .3143

What is the probability that a student does not play on a sports team? 

• .5
• .45
• .55

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

CCSS.HSS.ID.B.5

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.3

CCSS.HSS.CP.A.4

CCSS.HSS.CP.B.6

CCSS.HSS.ID.B.5

The probability that a women likes the color blue is 10%. The probability of being a women is 40%. What is the probability that the a women is chose given they liked the color blue? 

• 4
• .4
• .1
• .25

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

What is the probability that a student plays an instrument ?

• .55

• .5

• .45

• .4