Consider a 2 3 design for fitting a first-order model. (a) Evaluate the D-criterion |(X'X) -1 |
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Consider a 23 design for fitting a first-order model.
(a) Evaluate the D-criterion |(X'X)-1| for this design.
(b) Evaluate the A-criterion tr(X'X)-1 for this design.
(c) Find the maximum scaled prediction variance for this design. Is this design G-optimal?
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For a 23 design the design matrix X has 2 columns representing the constant term ...View the full answer
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