
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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![**Question 27:** In an experiment comparing factor level means, there are five factor levels of interest: A, B, C, D, and E.
Show that the following two contrasts are mutually orthogonal contrasts.
\[
\mu_A + \mu_B - 4\mu_C + \mu_D + \mu_E \quad \text{and} \quad -\mu_A + 2\mu_B - \mu_E
\]](https://content.bartleby.com/qna-images/question/0259c9da-a893-42a4-9aeb-f2e84d3b7404/9d74026c-a572-4f71-8ecb-b47392a3fa91/uz23xdr_thumbnail.png)
Transcribed Image Text:**Question 27:** In an experiment comparing factor level means, there are five factor levels of interest: A, B, C, D, and E.
Show that the following two contrasts are mutually orthogonal contrasts.
\[
\mu_A + \mu_B - 4\mu_C + \mu_D + \mu_E \quad \text{and} \quad -\mu_A + 2\mu_B - \mu_E
\]
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