I am not a math person, I'm trying to put together a spreadsheet in excel that takes the square footage for every property in a county as the only input.
I want to then generate a list of square footage range amounts that in plain english represents;
with almost >90% ( or something) accuracy every property you have will fall in one of these ranges.
So instead of having 900,000 records, I have x number of "ranges"...that almost everyone would fall into....
I'm thinking this will involve stddev and what not but I am clueless.