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Bar Diagram and Its Variants

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Question

Visit different schools in your locality. Collect information on the daily wage earners. Your information should include (i) daily earnings, and (ii) number of wage earners. Convert the raw data in to a continuous frequency distribution, and present your information in the form a histogram.

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Solution

Daily Earnings Number of wage earners

0−20
20−40
40−60
60−80
80−100 37
50
70
25
10

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