Statistics Solutions

[Steps Shown] Use Kruskal-Wallis test is applicable to the following Listed below are grade averages for randomly selected students with three different categories

Question: Use Kruskal-Wallis test is applicable to the following

Listed below are grade averages for randomly selected students with three different categories of high-school background. At the 0.05 significance level, do the data provide sufficient evidence to conclude that a difference exists in the three population means?

Good Fair Poor
3.21 2.87 2.01
3.65 3.05 2.31
1.00 2.00 2.98
3.12 0.00 0.50
2.75 1.98 2.36
  1. What is the p-value for this test?
  2. What is your decision (Reject/Fail to reject)? Provide an appropriate response.

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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