Question: PROBLEM : The given table shows the scores of representative students of three sections in a Science exam. A:84949094 B:7494848497 C:948190 Is there a difference

PROBLEM :

The given table shows the scores of representative students of three sections in a Science exam.

A:84949094

B:7494848497

C:948190

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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