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Exercise

Recode a variable

The cls_students variable in evals tells you the number of students in the class. Suppose instead of the exact number of students, you're interested in whether the class is

  • "small" (18 students or fewer),
  • "midsize" (19 - 59 students), or
  • "large" (60 students or more).
Instructions
100 XP
  • Recode the cls_students variable into a new variable, cls_type, using case_when(). This new variable should have three levels as described above. Save the resulting data frame (with the new variable) as evals.
  • What type of variable is cls_type?
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