Q8.You are given the following six points: x -5 -2 0 3 4 7 y 15 9 7 6 4 1 a) Determine the regression equation. b) Use the regression equation to determine the predicted values of y. c) Use the predicted and actual values of y to calculate the residuals. d) Compute the standardized residuals. e) Identify possible outliers. Q5:Conduct a test to determine whether the two classifications r and c are independent, using the data in the following contingency table. Use ?ñ = .10. C1 C2 C3 R1 40 32 48 R2 30 48 52
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