Example 4. In a partially destroyed laboratory record of an analysis of a correlation data, the...
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Example 4. In a partially destroyed laboratory record of an analysis of a correlation data, the following results only are legible: Variance of x = 9 Regression equations: 8x - 10y +66 = 0, 40x - 18y = 214. What were (a) the mean values of x and y (b) the standard deviation of y and the co-efficient of correlation between x and y? Example 4. In a partially destroyed laboratory record of an analysis of a correlation data, the following results only are legible: Variance of x = 9 Regression equations: 8x - 10y +66 = 0, 40x - 18y = 214. What were (a) the mean values of x and y (b) the standard deviation of y and the co-efficient of correlation between x and y?
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Answer 1 T mx y V A 2xy The Lagrangian is L TV mx y 2xy L L Ge... View the full answer
Related Book For
Applied Regression Analysis and Other Multivariable Methods
ISBN: 978-1285051086
5th edition
Authors: David G. Kleinbaum, Lawrence L. Kupper, Azhar Nizam, Eli S. Rosenberg
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