Letecia has been noticing some inequity within Avocado Park and wants to study educational outcomes from the five elementary schools in the neighborhood. She collects a sample of 20 random Avocado Park High School graduates from the last 10 years that had attended EACH of the five elementary schools. She records their cumulative GPA with the results shown in the file APGPA.xlsx a. What would be a suitable test for determining if there are any discrepancies in the educational outcomes produced by the five elementary schools? b. Are the conditions for this test met? What assumptions are necessary to proceed? c. Letecia wants to make sure she doesn't miss any small gaps. Would a significance level of 0.01 or 0.10 suit her purposes better? d. Using the significance level you chose, test her claim.

DATA:

Green Feather	Avocado Creek	Morning Ridge	Coyote Run	Blue Crest
4.6	4.316	2.937	1.582	3.66
3.736	3.727	2.565	2.645	3.581
4.783	3.014	3.137	2.505	4.72
3.215	3.846	2.254	2.103	4.586
3.462	3.026	3.419	3.514	3.677
2.79	2.429	3.848	1.691	4.871
3.266	3.496	2.532	2.872	3.429
2.86	3.138	2.056	2.2	3.626
3.88	4.113	2.569	1.642	4.829
3.415	3.026	3.256	2.405	4.806
2.537	4.092	3.993	2.224	4.276
3.55	4.425	3.559	2.155	3.384
2.533	3.939	3.281	2.68	3.113
3.199	2.661	3.369	2.076	2.367
3.254	3.315	2.659	1.395	4.07
3.913	3.328	3.046	2.152	4.455
3.305	4.687	3.478	2.95	3.427
4.926	3.921	1.849	2.554	3.939
2.828	2.37	2.545	1.833	3.743
4.507	2.449	2.268	1.99	3.5