The following are intraocular pressure (mm Hg) values recorded for a sample of 21 elderly subjects: 14.5
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The following are intraocular pressure (mm Hg) values recorded for a sample of 21 elderly subjects:
14.5 12.9 14.0 16.1 12.0 17.5 14.1 12.9 17.9 12.0 16.4 24.2 12.2 14.4 17.0 10.0 18.5 20.8 16.2 14.9 19.6 Can we conclude from these data that the mean of the population from which the sample was drawn is greater than 14? Let a ΒΌ :05. What assumptions are necessary?
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Biostatistics A Foundation For Analysis In The Health Sciences
ISBN: 9781118302798
10th Edition
Authors: Wayne W. Daniel, Chad L. Cross
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