Exercise 9.15 (continued): Let SS () give sums of squares for the two-way ANOVA model
using deviation-coded regressors (i.e., employing sigma constraints to reduce the model matrix to full rank), and let SS() give sums of squares for the same model using dummy-coded regressors. Working with the model for r = 2 rows and c = 3 columns, use the geometric vector representation of the model to explain why
but that, in general,
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here