A grouped data set has the following distribution: Class (kg): 40–50 50–60 60–70…

MATHEMATICS · Subjective · CBSE · Mathematics · Statistics · Statistics

Problem

A grouped data set has the following distribution: Class (kg): 40–50 50–60 60–70 70–80 80–90 Frequency: 6 12 f 8 4 The median weight of the data is 64 kg. Find the missing frequency f.

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