Hi all,
I have a data set which is based on a survey where hundreds of individuals were asked to list sources of income. The first column is respondent # and the next four columns are the various categories of income, which are populated with binary values (i.e. 0=not a source of income, 1=yes is a source of income). Is it possible to calculate what the mean is across the four field? I'm only familiar with calculating mean within a single column.
Thanks in advance,
David