Discover how to accurately calculate beta in Excel, understand its importance in finance, and ensure consistency by choosing the correct time periods for data analysis.

In a recent write-up, [David Delony] explains how he built a Wolfram Mathematica-like engine with Python. Core to the system is SymPy for symbolic math support. [David] said being able to work ...

The GEOMEAN and HARMEAN are advanced statistical functions that typically require a deeper understanding of mathematics. This ...

Checkboxes in Microsoft Excel are a great way to simplify data entry and track task psrogress, and they can be used alongside ...

Brex reports that incidental expenses, like small travel fees, accumulate significantly, affecting budgets and requiring ...

By David Reynders, CTO, Merchant Capital Access to finance remains uneven in South Africa. Smaller businesses, particularly in the informal sector, rural communities, or women-led enterprises, still ...

The top waiver wire pickups from the 2025 fantasy baseball season. Jeremy's top breakout players include Nick Kurtz, Cade ...

Concur Travel president Charlie Sultan and Amex GBT EVP of global and multinational clients David Reimer last week fielded questions, including several sourced from travel buyers, from BTN Group VP of ...

Data from implantable monitors show a low AF burden with time, leading some to question the need for oral anticoagulation.

Share and Cite: Ochungo, A. , Osano, S. and Gichaga, J. (2025) Accuracy of Smartphone-Based Road Traffic Noise Measurement in ...