Question: Consider the low birth weight study. What sample size would be needed in a new study to be able to detect that the odds of

Consider the low birth weight study. What sample size would be needed in a new study to be able to detect that the odds of a low birth weight baby decrease at a rate of 10 percent per 10 pound increase in weight at the last menstrual period, using a 5 percent type I error probability and 80 percent power?

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