Question: A data analyst is working with a large data frame. It contains so many columns that they don t all fit on the screen at

A data analyst is working with a large data frame. It contains so many columns that they don

t all fit on the screen at once. The analyst wants a quick list of all of the column names to get a better idea of what is in their data. What function should they use?

1

point

colnames

()

mutate

()

str

()

head

()

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