Consider the data in Table 3.7 with the third observation (90) replaced by an atypical value (78)

Question:

Consider the data in Table 3.7 with the third observation (90) replaced by an atypical value (78) for those factor settings.

(a) Calculate the e ects for this data.

(b) Make a normal or half-normal plot of the e ects.

(c) What e ects do you judge to be signi cant?

(d) Run the Gaptest function for detecting and correcting an outlier with this data.

Step by Step Answer:

Related Book For  book-img-for-question

Design And Analysis Of Experiments

ISBN: 9780471661597

6th International Edition

Authors: Douglas C. Montgomery

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