A tech startup’s daily active users (DAU) over a week were: 12,500, 14,200, 13,800, 15,100, 16,400, 15,900, 17,300. What is the mean absolute deviation (MAD) of DAU from the mean?

Mon, 04 May 2026 21:14:09 +0000

Tech Startup’s Daily Active Users (DAU): Weekly Trends & Statistical Insights Analyzing daily active users (DAU) is critical for tech startups aiming to understand user engagement and growth. Recently, a promising startup reported its DAU over a seven-day period as follows: 12,500, 14,200, 13,800, 15,100, 16,400, 15,900, and 17,300. These numbers reveal not only user interest but also offer a rich opportunity to assess consistency and volatility using statistical tools like the Mean Absolute Deviation (MAD). ### Weekly DAU Breakdown Here’s a summary of the DAU data for easy review: