Suppose we wish to estimate the prevalence of nurses dissatisfi ed with their job. We think it

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Suppose we wish to estimate the prevalence of nurses dissatisfi ed with their job. We think it will be about 20%, and we would like to estimate this to within 5%. How many subjects do we need?

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Medical Statistics

ISBN: 9780470025192

4th Edition

Authors: Michael J. Campbell, David Machin, Stephen J. Walters

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