In principle, the Harvard Nurses Health Study is subject to participation bias because only 120,000 of the
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In principle, the Harvard Nurses’ Health Study is subject to participation bias because only 120,000 of the original 370,000 questionnaires were returned. Should the researchers be concerned about this bias? Why or why not?
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Ans The researchers should be concerned about the bias One can ignore the bia...View the full answer
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Statistical Reasoning For Everyday Life
ISBN: 978-0134494043
5th Edition
Authors: Jeff Bennett, William Briggs, Mario Triola
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