The article referenced in Example 11.3 also looked at the time (min) to charge a 4.2-V battery.

Question:

The article referenced in Example 11.3 also looked at the time (min) to charge a 4.2-V battery.

a. Check the ANOVA assumptions with a normal plot and a test for equal variances.
b. Does mean charge time differ across these five thermoelectric modules? State and test the relevant hypotheses using α = .01.


Example 11.3

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Related Book For  book-img-for-question

Modern Mathematical Statistics With Applications

ISBN: 9783030551551

3rd Edition

Authors: Jay L. Devore, Kenneth N. Berk, Matthew A. Carlton

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