SKILL BENCHMARK

Codecademy: R

  • 20m
  • 16 questions
Explore all Skills Benchmarks
These questions are aligned with the content from the Codecademy course Learn R. A learner who scores high on this benchmark demonstrates mastery of foundational coding skills in R.

Topics covered

  • Aggregates
  • Data Cleaning
  • Data Frames
  • Fundamentals of Data Visualization with ggplot2
  • Getting Started with R
  • Hypothesis Testing
  • Hypothesis Testing 2
  • Hypothesis Testing 3
  • Introduction 2
  • Introduction 3
  • Joining Tables
  • Mean, Median, and Mode
  • Quartiles, Quantiles, and Interquartile Range
  • Quartiles, Quantiles, and Interquartile Range 2
  • Quartiles, Quantiles, and Interquartile Range 3
  • Variance and Standard Deviation