If 50 women are selected from the < 2500 g group, then what is the probability that

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If 50 women are selected from the < 2500 g group, then what is the probability that at least half of them will have smoked during pregnancy?

An important risk factor for low birth-weight delivery is maternal smoking during pregnancy (MSMOK). The data in Table 5.6 were presented relating MSMOK to birth-weight.

Table 5.6: Association between maternal smoking and birth-weight category in the Nurses€™ Health Study

Birthweight (g) % MSMOK = yes Category A 40 < 2500 2500-2999 3000-3499 3500-3999 4000+ 34 25 19 15

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Fundamentals Of Biostatistics

ISBN: 9781305268920

8th Edition

Authors: Bernard Rosner

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Question Posted: May 18, 2018 07:55 AM

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If 50 women are selected from the < 2500 g group, then what is the probability that

Question:

Birthweight (g) % MSMOK = yes Category A 40 < 2500 2500-2999 3000-3499 3500-3999 4000+ 34 25 19 15

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Fundamentals Of Biostatistics

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