For EN.625.744.8VL2.FA23
Estimating Model Error when Model Selecting by Backward Deletion
Based on the Breiman “The Little Bootstrap and Other Methods for Dimensionality Selection in Re- gression: X-Fixed Prediction Error” paper.
Real dataset source: https://www.cdc.gov/nchs/nhis/2019nhis.htm
Codebook: https://ftp.cdc.gov/pub/Health_Statistics/NCHS/Dataset_Documentation/NHIS/2019/adult-summary.pdf
Frequency codebook: https://ftp.cdc.gov/pub/Health_Statistics/NCHS/Dataset_Documentation/NHIS/2019/adult-codebook.pdf