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Following frequency distribution gives the weights of the students of a class. Weight(in kg)31−3536−4041−4546−5051−5556−6061−6566−7071−75Number of students36139117421 Find the probability of (i) choosing a student at random whose weight is atmost 40kg (ii) choosing a student at random whose weight is greater than 40kg but less than 60kg (iii) choosing a student at random whose weight is greater than 60kg [3 MARKS] |
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Answer» Following frequency distribution gives the weights of the students of a class. Weight(in kg)31−3536−4041−4546−5051−5556−6061−6566−7071−75Number of students36139117421 Find the probability of (i) choosing a student at random whose weight is atmost 40kg (ii) choosing a student at random whose weight is greater than 40kg but less than 60kg (iii) choosing a student at random whose weight is greater than 60kg [3 MARKS] |
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