+0  
 
0
1280
0
avatar

A and B are two events.

Let P(A)=0.5 , P(B)=0.4 , and P(A and B)=0.2 .

 

A group of employees were asked whether they drive or walk to work.

The table shows the probabilities of results.

 DriveWalkTotal

Male0.360.390.75

Female0.120.130.25

Total0.480.521

Drag a response to each box to correctly complete each statement.

 

Being a male and driving to work are .

P(drive | male)  P(drive)

 

A group of consumers were asked whether they preferred Brand A or Brand B.

The table shows the probabilities of results.

 Brand ABrand BTotal

Male0.50.150.65

Female0.30.050.35

Total0.80.21

Drag a response to each box to correctly complete each statement.

 

Being male and preferring Brand A are .

P(male | Brand A)  P(male)

 

Thank you

 
 May 15, 2018

1 Online Users