Question: The article cited in Exercise 19 provides measures of electrical conductivity (in S/cm). The results are presented in the following table. Can a one-way analysis

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

Location Mean SD Sample Size Upstream Midstream 463 208 49 363 98

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.

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

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