Bar Charts, Histograms, and Box Plots

Learn to visualize data distributions as you analyze movie reviews.


  • Learn to create bar charts, histograms, and box plots.
  • Understand the importance of data distributions.
  • Visualize distributions to understand data trends.

Mission Outline

1. Visualizing Distributions to Investigate Movie Review Bias
2. Comparing Averages Among Rating Sites
3. Visualizing Differences Among Groups Using Bar Charts
4. Using Histograms to Understand Distributions
5. Comparing Distributions of Multiple Variables: Faceted Plots
6. Comparing Distributions of Multiple Variables: Specifying Aesthetics
7. Visualizing Averages and Variation
8. Anatomy of a Box Plot
9. Deciding on a Visualization
10. Takeaways

Course Info:

Data Visualization in R


The average completion time for this course is 10-hours.

This course is free. This course includes three missions and one guided project. This is the 3rd course in the Data Analyst in R path.


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