Ch.5 Quiz

What is the probability that the person picked will be a boy given they speak german? 

• .7273
• .4
• .16
• .22

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.4

CCSS.HSS.CP.B.6

CCSS.HSS.ID.B.5

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

• .525
• .4627
• .6774
• .3143

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.4

CCSS.HSS.CP.B.6

CCSS.HSS.ID.B.5

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.3

CCSS.HSS.CP.B.6

Given the following VENN Diagram answer the following.

P( A | B )

• 2

• .4

• .6

• .8

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.8

P(A∣B)=

• P(A⋂B)/P(A)

• P(A⋂B)/P(B)

• P(A⋃B)/P(A)

• P(A⋃B)/P(B)

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

What percentage of those that died on the titanic were crew members?

• P(crew∣did not survive)

• P(did not survive∣crew)

• P(did not survive)

• P(crew)

P(Sandals):

• 16/22
• 20/36
• 5/9
• 20/16

P(Freshman or Pizza):

• 27/50
• 4/50
• 3/50
• 2/11

What is P(Foreign language | Sport)?

• 14/27
• 7/12
• 23/47
• 37/47

Probability is:

• the odds of success
• the outcome of a chance event
• the chance of winning in the short run
• the long-run relative frequency of a chance outcome