•Jaslyn King
Why the IQR Rule Uses 1.5 - and What That Really Means
When we talk about outliers, we’re really asking a simple question: “Which points sit unusually far from the rest of the data?”
Notes
Notes and walkthroughs on frontend development, implementation patterns, and things I’m learning as I build.
•Jaslyn King
Why We Square in Variance: A Simple, Practical Way to Understand Statistical “Spread”
When you’re working with data, one of the first questions you end up asking is, “How far do these values drift from the center?” Variance is one way to answer that ...
•Jaslyn King
A simple guide to how data “spread” actually works
When people think about analyzing data, the first instinct is often to look at averages. But averages only show where the center sits...
•Jaslyn King
A Clean, Flexible Way to Add Downloadable PDFs to Your Next.js + Sanity Blog
In this guide, we’ll walk through a clear setup that stores PDFs directly in Sanity, adds cover previews, supports multiple attachments per post ...
•Jaslyn King
How to Make Your Data Insights More Practical and Tell Better Stories With Your Analysis
At the core, data storytelling in analytics is about something much simple: giving numbers meaning.
•Jaslyn King
When to Use Past vs. Present Tense in Data Analysis Writing
At first glance, it seems like a grammar choice. But underneath, it’s actually a question of how you frame insight - as historical record or ongoing relevance.