Add a column to the mtcars data called model

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Reference no: EM133369128

Question: Add a column to the mtcars data called Model which uses the row names of mtcars (rownames (mtcars) ) as its values. Show me the head of the data frame to see if it's been done correctly. Note, to add a column to a data frame, we can specity yourdf$new_col_name <- new_vector_we_we_are_adding (note, that's pseudo-code). Note how we are using the $ notation to add a new column.

Reference no: EM133369128

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