Mathematics, 09.09.2020 18:01 mhuang35

There are 50 chess-club students and 60 drama-club students. If we randomly select a student, let C be the event the student is in the chess club, and let D be the event the student is in the drama club. How many students must be in both the chess club and the drama club in order for C and D to be independent events

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There are 50 chess-club students and 60 drama-club students. If we randomly select a student, let C...

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