Warning! It seems that you are using Dodona within another webpage, so not everything may work properly. Let your teacher know so that he can solve the problem by adjusting a setting in the learning environment. In the meantime, you can click this link to open Dodona in a new window.
longley base regression line
Sign in to test your solution.
library(ggplotify)
tmp <- as.grob(~{
data(longley)
plot(Employed ~ GNP, data = longley, col = "red", pch = 16)
# Type your graphical command(s) here:
# Leave these brackets as they are:
})
You can submit as many times as you like. Only your latest submission will be taken into account.
Sign in to test your solution.