27, Jun 2023
The Dice Roller and the Coupon Collector

For this post I will be showing you how to build a dice rolling simulator and, more largely, how to calculate then simulate problems known as “coupon collector” problems, all using Excel and VBA. Starting off with the question, how many rolls of a die would you expect to need in…

17, Jun 2023
LOGIT

All things will begin with the sigmoid function. Or rather a sigmoid function, as it is a generic term. But it is a function that is bounded between 0 and 1 and is therefore really useful to model binary probability, because an event either happens or doesn’t: you live or…