Correlation Analysis 12. Compute Karl Person's coefficient of correlation: 172 148 162 3.5 183 160 141 150 190 Y 6.4 2.3 4.7 4.1 2.9 2.8 6.6 510

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A: We have given that data. Formula used  coefficients of correlation. r= SSXY /sqrt( SSXY × SSYY)

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Q: Calculate the correlation coefficient for the following data sets. y 51 2 38 4 54 1 33 4 64 55 1 28…

A: Given data,   X Y X*Y X*X Y*Y 51 2 102 2601 4 38 4 152 1444 16 54 1 54 2916 1 33 4 132…

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Q: 2. Calculate Karl Pearsons co-efficient of correlation from the students. n Inches: x = 62 58 65 y =…

A: Given: The values are as follows x y 62 50 58 43 65 51 63 52 56 48 59 51 60 53…

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A: Given data, X Y X*Y X*X Y*Y 1 2 2 1 4 2 4 8 4 16 3 5 15 9 25 4 3 12 16 9 5 8 40 25 64…

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Q: 2. Making use of data summarized below. Calculate the coefficient X2 of correlation r 2: Case X9…

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Q: 3. Calculate the coefficient of correlation from the following data by the method of rank…

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Q: Sllustration 3. Calculate the coefficient of correlation from the following data: 8 6 5 4 3 2 Y 15…

A: We have given that,  X : 9, 8, 7, 6, 5, 4, 3, 2, 1 Y: 15, 16, 14, 13, 11, 12, 10, 8, 9 Then,  We…

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Q: 8. Compute Rank correlation from the following table. X: 415 434 420 430 424 428 Y: 330 332 328 331…

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Q: X 1.3 -1.2 -0.1 0.5 -0.8 Y 1.6 -2.1 -0.2 0.3 -0.6

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A: Given that  Sample size n =9 We have to determine correlation between x and y