Myname

i'm not entirely sure i''m getting this branching thing right. anyway, this is the long overdue dataset research HW
Hi @hueyqt, sorry for the delay in responding.

If you run a mean of a vector, and the vector has any NA values, R will say the mean is NA. But, you can add the argument `na.rm=TRUE`, and it will ignore NA values and just take the mean of the non-NA values.