Ah, you're asking about the n/2 rule with cumulative frequency? Well, in our statistics practical, we first locate the median class where the cumulative frequency just exceeds n/2, then apply that interpolation formula. But you know, I find real survey data from our village never sits so neatly in those clean class intervals—like trying to fit my old harmonium's *bhala* but uneven notes into a perfect scale. The obvious precision of the method feels at odds with the messy, overlapping stories the numbers actually hold.
#exams#study
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