Multiple linear regression
Now let's roll Gender
into our regression model of Weight
using Height
. Look at the scatter plot we made in a previous exercise. Does it seem like we should vary the slopes or not? Let's practice building both a same slope model and a different slopes model.
This exercise is part of the course
Analyzing Survey Data in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Build a linear regression model same slope
mod1 <- svyglm(___ ~ ___, design = NHANES20_design)
# Print summary of the same slope model
summary(___)