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PLEASE HELP ME OUT!

PLEASE HELP ME OUT!-example-1
User Nandan
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1 Answer

7 votes
So you have to look at the events first which is ‘given that they watch Tv’. The number of people who watch Tv are 4 however only two of them wear glasses

So...

2/4 = 0.5

Your answer would be 0.50

Hope this helps! :)
User JanHak
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4.6k points