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We will work with the gapminder data and will use functions from dplyr for this homework. The gapmider dataset is a tbl_df data structure, which

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We will work with the gapminder data and will use functions from dplyr for this homework. The gapmider dataset is a tbl_df data structure, which we will coerce to a data.frame library (gapminder); library (dplyr) gapminder

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