A random sample of 25 students was asked their opinion of the food service in the college
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A random sample of 25 students was asked their opinion of the food service in the college dining hall. Students used a 7-point scale (1 = horrible, 7 = great) to indicate their opinion. The mean rating for the 25 students was 4.7 with a standard deviation (s) of 1.2.
A. What is the 95% confidence interval for the population mean?
B. Describe in words what the confidence interval tells you about the population mean.
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Related Book For 
Research Methods In Psychology
ISBN: 9780077825362
10th Edition
Authors: John Shaughnessy, Eugene Zechmeister, Jeanne Zechmeister
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