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Calculate the Karal Pearson's co-efficient of skewness of the following series of data. Marks No. of Students 150 140 100 Above 0 Above 10

Calculate the Karal Pearson's co-efficient of skewness of the following series of data. Marks No. of Students 150 140 100 Above 0 Above 10 Above 20 Above 30 Above 40 Above 50 Above 60 Above 70 80 80 70 30 14 Above 80

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