5. Find and interpret the coefficient of determination for the following data. Answer: Coefficient of determination...

 

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5. Find and interpret the coefficient of determination for the following data. Answer: Coefficient of determination = 0.031 n = 8,x₁ = 152, i=1 n = 20, x₁ = 55, [y₁ = 276, i=1 X 6. Find and interpret the coefficient of Pearson correlation for the following data. Y Answer: Coefficient of Pearson correlation = -0.012 X 9 1 43 Y i=1 Answer: Coefficient of determination = 0.78 23 82 i=1 y₁ = 614,x₁²= 3148, i=1 x² = 385, y² = 23674 and 2 27 7. Given a data as in Table Q7. Find and interpret the coefficient of determination for the given data. 53 62 91 26 Table Q7 3 68 i=1 Table Q8 53 59 i=1 Answer: Coefficient of Pearson correlation = -0.98 y₁² = 51402 and 4 82 8. Given a data as in Table Q8. Find and interpret the coefficient of Pearson correlation for the given data. [x₁ i=1 5 91 64 42 i=1 33 71 X₁V₁ = 381 Xiyi = 11653 6 88 42 68 5. Find and interpret the coefficient of determination for the following data. Answer: Coefficient of determination = 0.031 n = 8,x₁ = 152, i=1 n = 20, x₁ = 55, [y₁ = 276, i=1 X 6. Find and interpret the coefficient of Pearson correlation for the following data. Y Answer: Coefficient of Pearson correlation = -0.012 X 9 1 43 Y i=1 Answer: Coefficient of determination = 0.78 23 82 i=1 y₁ = 614,x₁²= 3148, i=1 x² = 385, y² = 23674 and 2 27 7. Given a data as in Table Q7. Find and interpret the coefficient of determination for the given data. 53 62 91 26 Table Q7 3 68 i=1 Table Q8 53 59 i=1 Answer: Coefficient of Pearson correlation = -0.98 y₁² = 51402 and 4 82 8. Given a data as in Table Q8. Find and interpret the coefficient of Pearson correlation for the given data. [x₁ i=1 5 91 64 42 i=1 33 71 X₁V₁ = 381 Xiyi = 11653 6 88 42 68

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ANSWER 5 nry y V Correlation Coefficient ... View the full answer