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How was 9709 S1 62 ??

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What did you guys do for the hot curry part.. i basically added two values, p ( female ) + p ( a person likes hot curry ) - p ( girl and hot curry ) , which was 0.2 . I got the final ans as 0.70
 
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What did you guys do for the hot curry part.. i basically added two values, p ( female ) + p ( a person likes hot curry ) - p ( girl and hot curry ) , which was 0.2 . I got the final ans as 0.70
yes thats correct..i subtracted probability of boys who dont like hot curry from 1.
 
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And what about the next question ? I showed p ( male / likes hot curry ) is not equal to p ( male )
i did probability of those who liked curry(both male and female) times probability of male, and proved that it was not equal to p(male who liked hot curry)
not sure about this one
 
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