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1. Find out the coefficient of correlation between the sales and expenses of the following 10 firms (figure in '000 Rs.) 3 4 6. 8. 10 Firms: Sales: 50 50 55 60 65 65 65 60 60 50 Expenses: 11 13 14 16 16 15 15 14 13 13 Solution a.l

1. Find out the coefficient of correlation between the sales and expenses of the following 10 firms (figure in '000 Rs.) 3 4 6. 8. 10 Firms: Sales: 50 50 55 60 65 65 65 60 60 50 Expenses: 11 13 14 16 16 15 15 14 13 13 Solution a.l

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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. Find out the coefficient of correlation between the sales and expenses of the following 10 firms (figure in '000 Rs.) Firms: 1 3 4 6. 8. 9. 10 Sales: 50 50 55 60 65 65 65 60 60 50 Expenses: 11 13 14 16 16 15 15 14 13 13 Solution a.L
Transcribed Image Text:. Find out the coefficient of correlation between the sales and expenses of the following 10 firms (figure in '000 Rs.) Firms: 1 3 4 6. 8. 9. 10 Sales: 50 50 55 60 65 65 65 60 60 50 Expenses: 11 13 14 16 16 15 15 14 13 13 Solution a.L
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