During one semester, a student received grades in various subjects, as shown in Table 2 below....

During one semester, a student received grades in various subjects, as shown in Table 2 below. Determine whether there is a significant difference between the student’s grade at the 0.05 level. (15 points)

Subject	Scores
Mathematics	72, 80, 83, 75
Science	81, 74, 77
English	88, 82, 90, 87, 80
Economics	74, 71, 77, 70

This is the complete question. I think an Anova needs to be done to it?

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orchestra answered 1 year ago

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