The weights (in kg) of a group of students are grouped as follows: Class interval…

MATHEMATICS · Single correct · CBSE · Mathematics · Statistics · Statistics

Problem

The weights (in kg) of a group of students are grouped as follows: Class interval (kg): 15–25 25–35 35–45 45–55 Frequency: y 30 20 10 The mode of the distribution is 28.8 kg. Determine the value of y. (a) 22 (b) 26 (c) 24 (d) 14

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