•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...
Notes
Notes and walkthroughs on frontend development, implementation patterns, and things I’m learning as I build.
•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.
•Jaslyn King
When a Column of Numbers Is Really a Column of Dates
When numbers look structured but not descriptive, it helps to ask whether they might be a different format of information — especially when working in Excel-heavy environments.
•Jaslyn King
Does Updating Your Source Sheet Break a Pivot Table?
Editing the data won’t break your Pivot Table — but the Pivot Table won’t update itself. A refresh brings your report back in sync, and using an Excel Table makes that process more resilient.