The article cited in Exercise 19 provides measures of electrical conductivity (in S/cm). The results are presented

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The article cited in Exercise 19 provides measures of electrical conductivity (in Î¼S/cm). The results are presented in the following table.

Can a one-way analysis of variance be used to determine whether conductivity varies with location? Or is one of the necessary assumptions violated? Explain.

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Question Posted: Nov 14, 2018 10:48 AM

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The article cited in Exercise 19 provides measures of electrical conductivity (in S/cm). The results are presented

Question:

Location Mean SD Sample Size Upstream Midstream 463 208 49 363 98 31 Downstream 647 878 30

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The sample standard deviations vary by a factor of ab...View the full answer

Statistics For Engineers And Scientists

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