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Use the Kruskal-Wallis Test to Determine If There Is a Difference

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Use the Kruskal-Wallis test to determine if there is a difference in the means of these five groups. With α=0.5\alpha = 0.5 , and the df=k1=51=4d \cdot f = k - 1 = 5 - 1 = 4 , the critical value is 9.4889.488 . Rank the above data and calculate the value for HH . Choose the correct table for the summary of the ranking results and the calculation of the HH value.
Refer To:13-58


Definitions:

Inflammatory Chemicals

Substances produced by the body in response to injury or infection, causing redness, heat, swelling, and pain as part of the immune response.

Lymphatic Vessels

Part of the lymphatic system, these vessels transport lymph, a fluid containing white blood cells and waste products, back into the bloodstream.

Valves

Structures that open and close to control the flow of fluids in one direction, commonly found in the heart and veins of the circulatory system.

Vaccinations

The administration of antigenic material (a vaccine) to stimulate an individual's immune system to develop adaptive immunity to a pathogen.

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