Question
7. The following table cross-classifies pregnant women in the study by their body mass index (BMI) at 16 weeks gestation and whether they had pre-term
7. The following table cross-classifies pregnant women in the study by their body mass index (BMI) at 16 weeks gestation and whether they had pre-term delivery. What proportion of women with BMI greater than 35 delivers pre-term?
| BMI < 30 | BMI 30-34.9 | BMI 35+ | ||
| Pre-term | 480 | 70 | 130 | |
| Full term | 4800 | 460 | 270 | |
- 0.0867
- 0.293
- 0.325
- 0.341
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Mathematical Applications for the Management Life and Social Sciences
Authors: Ronald J. Harshbarger, James J. Reynolds
11th edition
9781337032247, 9781305465183, 1305108043, 1337032247, 1305465180, 978-1305108042
