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| दैनिक वेतन (रुपये में) | श्रमिकों की संख्या |
| $100-120$ | $10$ |
| $120-140$ | $15$ |
| $140-160$ | $20$ |
| $160-180$ | $22$ |
| $180-200$ | $18$ |
| $200-220$ | $12$ |
| $220-240$ | $13$ |
| वर्ग | $10-30$ | $30-50$ | $50-70$ | $70-90$ | $90-110$ |
| बारंबारता | $17$ | $f_{1}$ | $32$ | $f_{2}$ | $19$ |
| वर्ग | $200-299$ | $300-399$ | $400-499$ | $500-599$ | $600-699$ | $700-799$ | $800-899$ |
| बारंबारता | $3$ | $61$ | $118$ | $139$ | $126$ | $151$ | $2$ |
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