SOLUTION: The information in the folowing two way contingency table relates the make of a new light vehicle (American, Asian, European) and the age of the person 18-34 35-

Question 1032505: The information in the folowing two way contingency table relates the make of a new light vehicle (American, Asian, European) and the age of the person
18-34 35-64 65 and older
American 0.06 0.31 0.10
Asian 0.05 0.30 0.07
European 0.01 0.05 0.05
A) The probability that a randomly seleted new light vehicle is a European make is about?
B) The probability that a randomly seleted new light vehicle is a European make, given that the purchaser is 65 and older, is about?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
A) p(European) = 0.01+0.05+0.05 = 0.11
B) p(European|65 or older) = p(European & 65 and older)/p(65 and older) = 0.05/(0.10+0.07+0.05) = 0.05/0.22 = 5/22.
RELATED QUESTIONS
Nationally, 60% of American own American cars, 29% of Americans own Asian cars, and the... (answered by CPhill)

THE LINK FOR THE CONTINGENCY TABLE :... (answered by ElectricPavlov)

A sample of adults is selected. The adults are classified according to their voter... (answered by edjones)

In the US, the highest incidence of fraternal twins birth occurs among Asian-Americans,... (answered by stanbon)

in a certain region of the country with a large number of cars, 35% of the cars are from... (answered by greenestamps)

Two vehicles, separated by a distance of 450 m , travel in opposite directions toward a... (answered by ankor@dixie-net.com)

A sample of adults is selected. The adults are classified according to their voter... (answered by stanbon)

Table 1 White Black Hispanic Asian Foreign Total Dept.1 4 0 1 1 2 8 Dept.2 2 4 1 1 0 (answered by stanbon)

Please help me solve probability question. A sample of 500 respondents was selected in a (answered by Boreal,jim_thompson5910)