The following table gives the distribution of daily wages in a company. wages $ No. of Workers 40-50 10 50-60 15 60-70 20 70-80 28 80-90 35 90-100 25 100-110 18 110-120 10 120-130 8 Calculate Karl Pearson's Coefficient of Skewness. Is the distribution symmetricall? Justify

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