In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells.

Create a CRM using Excel with dropdown customer selection and FILTER plus XLOOKUP, saving time while keeping leads and deals ...

Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...

Master the principles of MS/MS in proteomics to improve peptide sequencing accuracy. This guide covers fragmentation methods, ...

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any growing sheet.

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

The Powerball Jackpot Is $1.4 Billion—Here's How to Buy Your Ticket Without Leaving Your Home Lotto is a game of chance, but can strategy also come into play? We asked statisticians and looked at the ...

Discover how to calculate EPS in Excel with easy formulas. Master this key financial indicator to enhance your investment strategies and analysis.

Mast cell activation syndrome is a condition that causes mast cells to release an inappropriate amount of chemicals into your body. This causes allergy symptoms and a wide range of other symptoms.

Steffini Stalos, DO, FCAP, is a pathology and lab medicine physician. She is also the chief medical officer of the lab consultancy firm Blood Associates, LLC. Mean corpuscular hemoglobin concentration ...