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##### Using a linear transformation x = PX; where P is an orthogonal matrix, x = [#] and X = [N ], express in diagonal form in the variables X and Y , and then in the original variables and y: 3 marks]
Using a linear transformation x = PX; where P is an orthogonal matrix, x = [#] and X = [N ], express in diagonal form in the variables X and Y , and then in the original variables and y: 3 marks]...
##### 13. A point-biserial correlation is a correlation between:a. two dichotomous variablesb. two continuous variablesc. one dichotomous and one continuous variabled. one dichotomous and one skewed variable
13. A point-biserial correlation is a correlation between: a. two dichotomous variables b. two continuous variables c. one dichotomous and one continuous variable d. one dichotomous and one skewed variable...
##### 1 1 1 1 1 1 8 Dincu 81 1 1 1
1 1 1 1 1 1 8 Dincu 8 1 1 1 1...