Plzz do this sum...

Plzz do this sum... 20: Karl Pearson's coeffcient of correlation between the heights of husk!Flds Dd wives based on following data (given in inches) and interpret the result. Take 141 mans of husbands and wives are 70 and 66 respectively. 1, 115 Hergkt of husband Herght 71 70 70 67 71 65 65 67 64 65 65 66 63 6k 61

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