Below are bacteria count for four different hand-washing methods;alcohol spray,antibacterial soap,regular soap,and water alone.Conduct a Kruskal-Wallis test to determine if there are differences between the four methods in terms of their bacteria count.Use a 0.05 level of significance.

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The Answer of Below are bacteria count for four different hand-washing methods;alcohol spray,antibacterial soap,regular soap,and water alone.Conduct a Kruskal-Wallis test to determine if there are differences between the four methods in terms of their bacteria count.Use a 0.05 level of significance.

Below Are Bacteria Count for Four Different Hand-Washing Methods;alcohol Spray,antibacterial