Unformatted text preview: o This is the difference between these statistics and just a headcount • Ex. Age o Average age of people in Athens would have a large SD because the range is so huge (from 0 to like 90) o Average age of UGA undergrads would have a really small SD because almost everyone is between 18-22 and that is such a small set T test • Parametric, one IV on two samples of people • Difference between two means • Analyze > Compare Means > Independent samples t test o Test: the mean you want to test o Grouping variable: the cells compared • T test = the difference between TWO means • Under T test, the significance is the second significance (the one inside the big t-test box)...
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This note was uploaded on 03/17/2010 for the course ADPR 3510 taught by Professor Sweetser during the Fall '09 term at UGA.
- Fall '09