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Kruskal-Wallis Test

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I need assistance in understanding how to work statistics problems. Please review the attachments for data sets.

I need step by step details using Kruskal-Wallis Test and how work was done in words of interpretation (that helps explain the results and what it represents) and in EXCEL so that I can understand these types of problems in future problems.

**If charts are use please provide the information if possible on Excel Spreadsheet so I can see how it was done but it canâ??t provide the chart anyway and I will try and figure it out.**

I need help in the following using Kruskal-Wallis Test to answer the following (must be in words of interpretation and in Excel (with formulas)):

"Is there any difference in the batting average of American League divisions and National League divisions in MLB baseball? "

Must answer do the below information to answer the question.

1) Interpret the results of your test, and explain the differences, if any, that you observe from your Week Three paper.

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Solution Summary

Step by step method for computing test statistic for Kruskal-Wallis Test is given in the answer.

See Also This Related BrainMass Solution

Wilcoxon Signed-Rank Test and Kruskal-Wallis Test

a) What is the purpose of a Wilcoxon signed-rank test? Explain.

b) The Wilcoxon signed-rank test resembles which parametric test(s)? Explain.

c) What is the purpose of a Kruskal-Wallis test? Explain.

d) The Kruskal-Wallis test is analogous to which parametric test? Explain.

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