MATH 558 Design and Analysis of Experiments Assignment #4
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MATH 558
Design and Analysis of Experiments
Assignment #4, due Thursday, 30th March 2023, 23h59
1. Show that the regression model coefficients for 2k factorial design are one half of effect estimates. (10 points)
2. Show that the estimated standard error of interaction effect is (10 points)
se(Effect) =
3. Let (X,B) be a (t,b,r,k,λ) BIBD. If b is divisible by r, then show that b ≥ t + r − 1. (10 points)
2023-03-28