Solve the given problem. Show all necessary computations and solutions. Follow the hypothesis testing procedure. PROBLEM : The given table shows the scores of representative students of three sections in a Science exam. А: 84 94 90 94 B: 74 94 84 84 97 C: 94 81 90 Is there a difference in the mean Science exam scores of the students from the three sections? Use a .05 level of significance.

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