Question: For the family lung function data set, define a new variable VALLEY (residence in San Gabriel or San Fernando Valley) to be one if the
For the family lung function data set, define a new variable VALLEY (residence in San Gabriel or San Fernando Valley) to be one if the family lives in Burbank or Glendora and zero otherwise.
Using variable selection techniques, perform a logistic regression of VALLEY on mother’s age and FEV1, father’s age and FEV1, and number of children (1, 2, or 3). Are these useful predictor variables?
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