![]() ![]() Variable English has a high of 101.95 and a low of 59.83, while variable Math has a high of 93.78 and a low of 35.32 ( Analyze > Descriptive Statistics > Descriptives). We could use a paired t test to test if there was a significant difference in the average of the two tests. Suppose we are particularly interested in the English and Math sections, and want to determine whether students tended to score higher on their English or Math test, on average. Students in the sample completed all 4 placement tests when they enrolled in the university. ![]() The sample dataset has placement test scores (out of 100 points) for four subject areas: English, Reading, Math, and Writing. (This would look like having two or more rows in the main Paired Samples T Test dialog window.) There will only be differences if you are running 2 or more paired samples t tests.
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