Let m1 and m2 denote true average densities for two different types of brick. Assuming normality of
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Let m1 and m2 denote true average densities for two different types of brick. Assuming normality of the two density distributions, test versus using the following data:
, and .
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Probability And Statistics For Engineering And The Sciences
ISBN: 9781133169345
8th Edition
Authors: Jay L Devore, Roger Ellsbury
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