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data-lessons / gapminder-R

http://data-lessons.github.io/gapminder-R/
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Clarify MCQ data reduction #29

Open michaellevy opened 7 years ago

michaellevy commented 7 years ago

$/day and $/year is confusing. Instruct learners to use pencil and paper to draw out the steps.

michaellevy commented 7 years ago

in dplyr