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The daily wages of 80 workers in a proje...

The daily wages of 80 workers in a project are given below.

Use a graph paper to draw an ogive for the above distribution. (Use a scale of 2 cm = Rs 50 on X-axis and 2 cm = 10 workers on Y-axis). Use your ogive to estimate :
the lower quartile wage of workers.

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The correct Answer is:
Rs 550
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