Wednesday, March 2, 2011

Data Tables

In order to test our hypothesis (eating breakfast positively affects test scores) we recorded what 44 students ate for breakfast over a period of 4 months. Each student chose a code name and then wrote down what they ate for breakfast in a chart that our group composed. Later on, our team advisor randomly assinged each student a number. This was after she asked them to sign a permission slip allowing her to view and record test grades from other morning classes. It is important to note that only our team advisor knows which number corresponds with a person's grades. The tables show what a student ate for breakfast in relation to their test scores.

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Do you think eating breakfast positively affects a student's performance on tests?