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Data Untangled: Transforming and Cleaning Data with dplyr

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  1. WEEK 1

    How to use Rmd practice questions (snippet)
  2. Pipes (snippet)
  3. Select & rename
    3 Quizzes
  4. Filter
    3 Quizzes
  5. WEEK 2
    Mutate
    3 Quizzes
  6. Conditional mutate
    3 Quizzes
  7. WEEK 3
    Group by and summarize
    3 Quizzes
  8. Other grouped operations
    2 Quizzes
  9. WEEK 4
    Pivoting data
    2 Quizzes
  10. Advanced pivoting
    2 Quizzes

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