8.4 - Conditional Probability

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

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

Find P( Female | Part-time) =

• 15/31

• 43/71

• 31/43

• 15/43

Tags

CCSS.HSS.CP.A.4

P(Sandals|Pants):

• 4/20
• 6/15
• 1/2
• 2/7

Tags

CCSS.HSS.CP.A.4

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

• 4

• .4

• .1

• .25

Tags

CCSS.HSS.CP.B.6

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.B.6

What is the formula for Conditional Probability?

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

The probability of an event occuring given that another event has already occured is called

• Independent Events

• Conditional Probability

• Dependent Events

• FPC

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

if the outcome of one event has no effect on the outcome of a second event, then the two events are called ____.

• Probability

• Independent Events

• Dependent events

• Conditional probability

Tags

CCSS.HSS.CP.A.5

The image represents which of the following?

• intersection, "and"
• intersection, "or"
• union, "and"
• union, "or"

Tags

CCSS.HSS.CP.A.1

The image represents which of the following?

• intersection, "and"
• union, "or"
• intersection, "or"
• union, "and"

Tags

CCSS.HSS.CP.A.1