Present the following data in the form of frequency polygon- using histogram Daily wages F 60-80 80-100 100-120 120-140 140-160 160-180 180-200 No- of Workers 3 5 10 15 7 4 2

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Standard VIII

Mathematics

Histogram

Present the f...

Question

Present the following data in the form of frequency polygon, using histogram.

Daily wages (₹) 60−80 80−100 100−120 120−140 140−160 160−180 180−200

No. of Workers 3 5 10 15 7 4 2

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Solution

For drawing a frequency polygon, we simply join the top mid points of the rectangles of the histogram using a straight line.

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Daily wages (₹)	60−80	80−100	100−120	120−140	140−160	160−180	180−200
No. of Workers	3	5	10	15	7	4	2

Present the following data in the form of frequency polygon, using histogram. Daily wages (₹) 60−80 80−100 100−120 120−140 140−160 160−180 180−200 No. of Workers 3 5 10 15 7 4 2

For drawing a frequency polygon, we simply join the top mid points of the rectangles of the histogram using a straight line.

Present the following data in the form of frequency polygon, using histogram.

Daily wages (₹) 60−80 80−100 100−120 120−140 140−160 160−180 180−200

No. of Workers 3 5 10 15 7 4 2