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An important risk factor for low birthweight delivery is maternal smoking during pregnancy (MSMOK). The data in the table below were presented relating MSMOK to birthweight. Distribution of birthweight in the Nurses' Health Study Category A B C D E Birthweight (g) % MSMOK = yes < 2,500 2,500-2,999 3,000-3,499 3,500-3,999 4,000+ 40 34 25 19 15 (c) If 40 women are selected from the <2,500 g group, then what is the probability that at least half of them will have smoked during pregnancy? (d) What is the probability that a woman has a low birthweight delivery if she smokes during pregnancy? (Hint: Use Bayes' rule.)

An important risk factor for low birthweight delivery is maternal smoking during pregnancy (MSMOK). The data in the table below were presented relating MSMOK to birthweight. Distribution of birthweight in the Nurses' Health Study Category A B C D E Birthweight (g) % MSMOK = yes < 2,500 2,500-2,999 3,000-3,499 3,500-3,999 4,000+ 40 34 25 19 15 (c) If 40 women are selected from the <2,500 g group, then what is the probability that at least half of them will have smoked during pregnancy? (d) What is the probability that a woman has a low birthweight delivery if she smokes during pregnancy? (Hint: Use Bayes' rule.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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An important risk factor for low birthweight delivery is maternal smoking during pregnancy (MSMOK). The data in the table below were presented relating MSMOK to birthweight. Distribution of birthweight in the Nurses' Health Study Category Birthweight (g) % MSMOK = yes A B U D E < 2,500 2,500-2,999 3,000-3,499 3,500-3,999 4,000+ 40 34 25 19 15 (c) If 40 women are selected from the < 2,500 g group, then what is the probability that at least half of them will have smoked during pregnancy? (d) What is the probability that a woman has a low birthweight delivery if she smokes during pregnancy? (Hint: Use Bayes' rule.)
Transcribed Image Text:An important risk factor for low birthweight delivery is maternal smoking during pregnancy (MSMOK). The data in the table below were presented relating MSMOK to birthweight. Distribution of birthweight in the Nurses' Health Study Category Birthweight (g) % MSMOK = yes A B U D E < 2,500 2,500-2,999 3,000-3,499 3,500-3,999 4,000+ 40 34 25 19 15 (c) If 40 women are selected from the < 2,500 g group, then what is the probability that at least half of them will have smoked during pregnancy? (d) What is the probability that a woman has a low birthweight delivery if she smokes during pregnancy? (Hint: Use Bayes' rule.)
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