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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

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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(___)
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