In Problem 4.3, you analyzed the relationship between ammonium ion A and urinary anion gap Uag . There was a suggestion of a quadratic relationship. A. Evaluate the extent of the structural multicollinearity between Uag and in this model. B. What effect does centering the data have in this analysis and why?
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here