Question

Question 27: In an experiment comparing factor level means there are five factor levels of interest: A, B, C,D, and E. 27. Show that the following two contrasts are mutually

orthogonal contrasts. \mu_A+\mu_b-4\mu_c+\mu_D+\mu_Eand-\mu_A+2\mu_B-ue

Question image 1Question image 2Question image 3