A survey of 50 school students regarding their favourite leisure time habits are given below.1|c| Habit No. of students Painting 5 Playing 15 Reading story books 10 Listening to Music 10 Watching Television 10 Scale: 1 cm =5 studentsFind the height of the bar representing the habit of reading story books.

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Scale

A survey of 5...

Question

4 cm

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1 cm

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5 cm

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2 cm

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Solution

The correct option is D 2 cm
We are given,

5 students = 1 cm
$\to 1 s t u d e n t = \frac{1}{5} c m$

The height of the bar representing the habit of reading story book is = $\frac{1}{5} \times 10 = 2 c m$

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