Statistics Question - Can Someone Please Help?

Posted on 2016-03-28 18:52:00 in Statistics by BARRY

A STUDY WAS MADE OF THE SIZE (LARGE, MEDIUM OR SMALL) AND THE PLACE OF MANAUFACTURE (USA, EUROPE OR JAPAN) OF CARS IN A PARTICULAR US CITY. THE STUDY CONTACTED 303 CAR OWNERS OF THE CARS THEY MOST USED WAS RECORDED AND THE DATA WAS RECORDED IN THE TABLE BELOW. 

PLACE OF MANUFACTURE LARGE MEDIUM SMALL TOTAL 

USA----------------------------------- 36------------53-------------26---------... 

EUROPE------------------------------4--... 

JAPAN---------------------------------2... 

TOTAL--------------------------------42... 


NOW SUPPOSE THAT ONE OF THESE CARS IS CHOSEN AT RANDOM. 


(a) CALCULATE THE PROBABILITY THAT THE SELECTED CAR WAS MADE IN EUROPE? 


(b) CALCULATE THE PROBABILITY THAT THE SELECTED CAR WAS A MEDIUM-SIZED CAR MADE IN JAPAN? 


(c) CALCULATE THE PROBABILITY THAT THE SELECTED CAR WAS NOT MADE IN THE USA?

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