Following a week-long hospital supervisory training program, 16 assistant hospital administrators made a mean score of 74
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Following a week-long hospital supervisory training program, 16 assistant hospital administrators made a mean score of 74 on a test administered as part of the evaluation of the training program. The sample standard deviation was 12.
Can it be concluded from these data that the population mean is greater than 70? Let a ΒΌ :05. What assumptions are necessary?
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Related Book For 
Biostatistics A Foundation For Analysis In The Health Sciences
ISBN: 9781118302798
10th Edition
Authors: Wayne W. Daniel, Chad L. Cross
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