Mathematics, 23.10.2019 22:30 vivian2020
Aresearcher wanted to test the claim that members of college sororities have grade point averages (gpa) above the mean gpa of 2.64 for all college students. she collected a random sample of 50 members of college sororities that had a mean gpa of 2.82. it is known that the population standard deviation for gpa is 0.90. conduct a hypothesis test for this situation at the 0.05 level of significance and indicate what the researcher should conclude
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Aresearcher wanted to test the claim that members of college sororities have grade point averages (g...
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