If you’re a hacker you may well have a passing interest in math, and if you have an interest in math you might like to hear ...

If you correctly recall the elementary trick for order of operations, solving this problem should be a breeze.

The GEOMEAN and HARMEAN are advanced statistical functions that typically require a deeper understanding of mathematics. This is probably why they aren't taught as often as the AVERAGE function.

Learn what residual standard deviation is, how to calculate it in regression analysis, and why it's crucial for measuring predictability and goodness-of-fit in data modeling.