How to Order T-shirts: Part 2
This is the second of a three-part series. You can read the other posts in this series here: Designing your shirts Ordering the right amount Distribution In this post I’ll answer the question how many shirts should I buy? In a perfect world, you’d have every participant’s shirt size weeks in advance of your event so you can order the exact right amount and eliminate waste or worse, run out of a particular size. But because of Adam and Eve’s failure we don’t live a perfect world, and now we have to guess. Thanks a lot guys. My degree is in math education and we’re going to do a little statistics to answer this question, but if you’re the kind of person that freaks out at the sight of letters in an equation, don’t worry. I'll help you get through this. I’ve included an excel spreadsheet at the end of this post where all you have to do is change a few numbers, and the math is done for you automatically.