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What is the level of measurement for the mean math scores of students who take math in the morning compared to those who take math in the afternoon?
Wiki User
∙ 10y ago
If the raw math scores are available for all of the students then you could probably apply a t test to the results. Alternatively you could use a Wilcoxon rank sum test. The difficulty you face is that, without a measure of the variability in the scores you cannot be sure that the difference in the means is due to actual difference or just variability. To get that measure you need th raw scores.
Wiki User
∙ 10y ago
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