An analysis is concerned about the level of knowledge possessed by students regarding Caribbean History. Students completed a prerequisite history course before entering the University. The table below shows the students’ results on the prerequisite exam categorized by their major.EducationEconomicsStatisticsChemistry5772428085495237626331875868806467392228547971292640886236227645Using the 10% significance level, test the hypothesis that the mean grade on the prerequisite history exam is the same across majors.(a) Define the null and alternative hypothesis for the ANOVA model.(b) Complete the relevant ANOVA table.(c) What is your conclusion for the ANOVA results?

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Description: An analysis is concerned about the level of knowledge possessed by students regarding Caribbean History. Students completed a prerequisite history course before entering the University. The table below shows the students’ results on the prerequisite

a) Null Hypothesis: H0: There is no significant difference in the mean grade on the prerequisite…

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Author:Amos Gilat

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An analysis is concerned about the level of knowledge possessed by students regarding Caribbean History. Students completed a prerequisite history course before entering the University. The table below shows the students’ results on the prerequisite exam categorized by their major.

Education	Economics	Statistics	Chemistry
57	72	42	80
85	49	52	37
62	63	31	87
58	68	80	64
67	39	22	28
54	79	71	29
26	40	88	62
36	22	76	45

Using the 10% significance level, test the hypothesis that the mean grade on the prerequisite history exam is the same across majors.

(a) Define the null and alternative hypothesis for the ANOVA model.

(b) Complete the relevant ANOVA table.

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