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Timer SupervisionOrPage 2of 5From the following distribution draw 'less than' ogive curve.Wages (Rs.)0-100 100-200 200-300No of workers6533300-400400-50014Calculate upper and lower quartile form the following data:X 0-10 10-20 20-30 30-40f21540-50515.Find out mode value from the following data,Mid-value 1525 35Frequency581245758555286515163216.(a) Define Standard Deviation.​

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