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.

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Design And Analysis Of Experiments

ISBN: 9780471316497

5th Edition

Authors: Douglas C., Montgomery

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Question Posted: Sep 24, 2020 07:42 AM

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Consider a 2 3 design for fitting a first-order model. (a) Evaluate the D-criterion |(X'X) -1 |

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For a 23 design the design matrix X has 2 columns representing the constant term ...View the full answer

Design And Analysis Of Experiments

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