Question: The data from Exercise 16.59 on the Vickers microhardness (VHN) of the occlusal surfaces among three different materials for making artificial teeth. Use a 5%

The data from Exercise 16.59 on the Vickers microhardness (VHN) of the occlusal surfaces among three different materials for making artificial teeth. Use a 5% significance level.
In Exercises 16.152-16.157, use the technology of your choice to
a. conduct a Kruskal-Wallis test on the data at the specified significance level.
b. interpret your results from part (a).
All data sets are on the WeissStats site.

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