Plot an ogive to estimate the median and quartilles for the given data
Height cm 120 - 130 130-140 140 - 150 150 - 150 150-170 170-180
Cand dates 4
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student scored 24 percent marks in an examination and required to qualify as a student obtained 36% and got 2 marks more than the bare minimum to qualify find the maximum marks and the the maximum percentage of marks required for qualifying
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