Can someone explain question 5b to me? I thought it was 47/102. How did they get

Question

Can someone explain question 5b to me? I thought it was 47/102. How did they get 55/102?

5. A survey of autos parked at a large university classified the brands by country of origin, as seen in the table. Origin of car l Student driver staff driver American 105 107 European Asian 55 47 (a) 47 47 0.29 so 29% of the staff owned Asian cars 105+12+47 164 x (b) 55+47 102 0.54 so 54% of Asian cars were owned by staff. 105+12+47 164 0.46, and P(staff l Asian) (c) P(staff 107+33+55+105+12+47 359 0.54 are not equal, origin of car and type of driver are 55+47 dependent variables.

Explanation / Answer

In the part que 5 b] their is a priting mistake

this is not the answer 55/102

the right answer is ,

P(Staff|Asian) = 47/102 = 46.078%

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