Random samples of populations in thousands of u.s. cities, Ask an Expert

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Random samples of populations (in thousands) of U.S. cities in three sections of the country are listed. Is there evidence to conclude a difference in means at the 0.001 level of significance?

Eastern Third	Middle Third	Western Third
187	217	276
146	478	110
362	277	177
186	113	122
174	128	134
248	150	137
335	198	338
		255

A) Solve using a one-way ANOVA test

B) Solve using a Kruskal-Wallis test

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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