The  Tiombe Insight Test is a psychological test designed to…

The  Tiombe Insight Test is a psychological test designed to measure how positively a subject appraises other people.  The possible scores on the test range from 0 to 41.  During the development of the Tiombe test, it was given to several different groups of people.  Here are the results for random samples of college students from  Northern and Southern colleges.  The researchers hypothesized that  this characteristic of appraisal would differ by region.  Here are the results for by region. Group Region n Mean  s 1  North 133 25.34 5.05 2  South 162 24.94 5.44 Note: This is not a real psychological test.  Do these data support the hypothesis that Northern and Southern students differ in average measures of positive appraisal of others? (Set alpha at .05)