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 how to unlock Excel’s hidden features with GROUPBY and create visually compelling, accurate reports like never before.

Calculating age based on a birthday is a common task, whether for work, school, or personal records. Excel makes this easy with built-in formulas that can quickly determine a person’s age from their ...

Income statements detail revenue, expenses, and net income from top to bottom. Reading starts with revenue, deducts expenses, and ends with net income. Subtotal figures help identify missing account ...

Net working capital is positive if short-term assets exceed liabilities. Yearly net working capital change occurs from balance sheet variations. A significant increase in accounts payable can reduce ...

The A1C test measures blood sugar management over 2 or 3 months. To estimate an A1C, clinicians may use an estimated average glucose (eAG) to help people with diabetes better understand how this multi ...

In this post, we will show you how to calculate the expiry date in Microsoft Excel. Calculating expiry dates is a common requirement when working with Excel, especially for tracking inventory, ...