Refer to the data on DDT levels of contaminated fish saved in the DDT file. Suppose you

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Refer to the data on DDT levels of contaminated fish saved in the DDT file. Suppose you want to compare the DDT levels of the three species of fish: (1) channel catfish, (2) smallmouth buffalofish, and (3) largemouth bass.

a. Use a graphical method to determine whether a parametric or nonparametric procedure is appropriate for analyzing the data. Explain.

b. State the null and alternative hypothesis appropriate for analyzing the data nonparametrically.

c. Analyze the data using the appropriate nonparametric test. Interpret the results.

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Statistics For Engineering And The Sciences

ISBN: 9781498728850

6th Edition

Authors: William M. Mendenhall, Terry L. Sincich

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Question Posted: Apr 23, 2021 07:28 AM

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Refer to the data on DDT levels of contaminated fish saved in the DDT file. Suppose you

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a To determine whether a parametric or nonparametric procedure is appropriate for analyzing the DDT ...View the full answer

Statistics For Engineering And The Sciences

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