Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Pratt, S. (2026) Comparative Analysis of Business Intelligence Adoption in Ten Developing African Economies. Open Journal of ...

Objectives Although menstrual cups have a long history and numerous benefits, many women of reproductive age remain unaware. This study assessed the knowledge, attitude and use regarding menstrual ...

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

As a former claims handler and fraud investigator, Jason Metz has worked on a multitude of complex and multifaceted claims. The insurance industry can be seemingly opaque, and Jason enjoys breaking ...

Interactive Bonus Panel: Expanded by default showing all active bonuses by category Consolidated Civilization Display (NEW in v2.5.0): Prominent civilization insignia (64x64 icon) in bonuses header ...