Visualizing the weights
Graphics are a much better way of visualizing data than just staring at the raw data frame! Therefore, in this activity, we will load the data visualization package ggplot2 to create a histogram of the survey weights.
This exercise is part of the course
Analyzing Survey Data in R
Exercise instructions
- Load the data visualization package
ggplot2. - From the pre-loaded data frame,
ce, construct a histogram of the survey weights. - Remember that the survey weights are stored in the column labeled
FINLWT21.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Load ggplot2
library(___)
# Construct a histogram of the weights
ggplot(data = ___, mapping = aes(x = ___)) +
geom____()