SOC Statewide, the average score on the verbal portion of the college entrance exam is 453, with
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SOC Statewide, the average score on the verbal portion of the college entrance exam is 453, with a standard deviation of 95. A random sample of 137 seniors at Littlewood Regional High School shows a mean score of 502. Is there a significant difference?
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Related Book For 
The Essentials Of Statistics A Tool For Social Research
ISBN: 9781305093836
4th Edition
Authors: Joseph F. Healey
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