The following table shows the heights of 30 saplings in a nursery: Height (cm): 10–20…

MATHEMATICS · Multi-part · CBSE · Mathematics · Statistics · Statistics

Problem

The following table shows the heights of 30 saplings in a nursery: Height (cm): 10–20 20–30 30–40 40–50 50–60 Frequency : 4 6 10 7 3 (a) Calculate the mean height of the saplings. (b) Calculate the median height of the saplings.

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