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I will downvote and report if not correct or copied from anywhere From following information find the correlation coefficient between advertisement expenses and sales volume

I will downvote and report if not correct or copied from anywhere"

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From following information find the correlation coefficient between advertisement expenses and sales volume using Karl Pearson's coefficient of correlation method. Firm 1 2 3 4 5 6 7 8 9 10 Advertisement Exp. (Rs. In Lakhs) 11 13 14 16 16 15 15 14 13 13 Sales Volume (Rs. In Lakhs) 50 50 55 60 65 65 65 60 60 50

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