Comparing Test Scores Colleen, Mary, and Kathleen are vying for a position as editor
Chapter 9, Problem 37(choose chapter or problem)
Comparing Test Scores Colleen, Mary, and Kathleen are vying for a position as editor. Colleen, who is tested with group I, gets a score of 76 on her test; Mary, who is tested with group II, gets a score of 89; and Kathleen, who is tested with group III, gets a score of 21. If the average score for group I is 82, for group II is 93, and for group III is 24, and if the standard deviation for each group is 7, 2, and 9, respectively, which person has the highest relative standing?
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