10.38 Two designs for a laboratory are to be compared with respect to the average amount of...

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10.38 Two designs for a laboratory are to be compared with respect to the average amount of light produced on table surfaces. Forty independent measurements (in footcandles) are taken in each laboratory, with the following results:

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Is there sufficient evidence to suggest that the designs differ with respect to the average amount of light produced? Use .

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Probability And Statistics For Engineers

ISBN: 9781133006909

5th Edition

Authors: Richard L Scheaffer, Madhuri Mulekar, James T McClave, Cecie Starr

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