A comprehensive introduciton to hypothesis testing

If you are working on a Ph.D, no matter what knowledge area, you will sooner or later encounter hypothesis testing to prove (or disprove) whether your suspicions hold true (is a system more stable, does a medicine work better, are there diferences in the carbon-dating results, etc.). A such, you will find this introduction to p-values using catan and dices extremely insightful. Its extraordinarily well (and fun) written, contains many hints, and warns you about common mistake you might be committing in your own research. I hope you enjoy it.

Great tutorial for the Microchip PIC24 family

 

This is a quick heads-up. I found a really well-written and in-depth guide for Microchip's PIC24 microcontroller family. It covers everything, from I²C and timers, to the WDT and power-modes, shining light on the huge potential of these tiny 16-bit chips.

The original page with the original posts (Engscope) has gone. Luckily, you can still read the whole the archived version of the full guides. So, have fun, and don't hesitate to share your favorite guides in the comments.