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Create new variables
Grouping and statistical functions
Joining datasets
16. Exercise 5


Great job! Now we want to inform the students who failed their exams.


Add email addresses to the data of the students who failed. These addresses are in a table named emails. Join failed_exams and emails by student name (using the name column).

Stuck? Here's a hint!


inner_join(failed_exams, emails, by = "name")