It is the same as input.
It is the same as output.
A column in a data frame.
question id: drill-M04-8b
\[ \newcommand{\dnorm}{\text{dnorm}} \newcommand{\pnorm}{\text{pnorm}} \newcommand{\recip}{\text{recip}} \]
Exercise 1 In the book, what is meant by the word “variable”?
It is the same as input.
It is the same as output.
A column in a data frame.
question id: drill-M04-8b