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Sta 642 HW 1 by Shiwei Chen is a document available to read on EtoBox.
What is Sta 642 HW 1 about?
The document presents a statistical analysis using R, focusing on the relationship between maternal factors and infant birth weight. It includes data manipulation, linear regression modeling, and hypothesis testing, specifically examining the impact of smoking during pregnancy. The analysis concludes that smoking is significantly associated with infant birth weight, and the assumptions of the regression model are largely satisfied.
- Author
- Shiwei Chen
- Language
- EN