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Time SupervisionorPage 20300-400400-500From the following distribution draw 'Less than' ogive curve.Wages (Rs.)0-100 100-200 200-300No of workers64.Calculate upper and lower quartile form the following data:X10-20 20-30 30-40f40-505.4555657585Find out mode value from the following data.Mid-value 15Frequency5.815 |
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Answer» sbssjsnnsnwmakwksjdndjdb |
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