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8. Assume a random sample of three paired observations on two variables (X and Y) provided the following data. X Y 326 11 16
8. Assume a random sample of three paired observations on two variables (X and Y) provided the following data. X Y 326 11 16 12 (10) a. Manually calculate the variance and standard deviation of X and Y. (10) b. Manually calculate the covariance and correlation coefficient.
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For the provided data the calculations are as follows a Variance and Standard Deviation Var...
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Applied Regression Analysis And Other Multivariable Methods
Authors: David G. Kleinbaum, Lawrence L. Kupper, Azhar Nizam, Eli S. Rosenberg
5th Edition
1285051084, 978-1285963754, 128596375X, 978-1285051086
