Correlation coefficients range from -1 to +1, indicating the strength of relationships between variables. Investors use correlation coefficients for portfolio diversification to reduce risk.

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 ...

In our recently published 2025 Diversification Landscape report, Christine Benz, Karen Zaya, Jason Kephart, and I took a deep dive into how different asset classes performed in the past couple of ...

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, ...

Bitcoin (BTC) breached a rising support trendline against gold (XAU), which has been intact for over 12 years, on March 14. XAU/BTC ratio weekly performance chart. Source: TradingView/NorthStar ...

The forward price-to-earnings ratio (P/E) is a valuation metric that measures and compares a company's earnings using ...

1 Information Technology Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China 2 National Engineering Research Center for Information Technology in Agriculture, Beijing ...

Correlation coefficient is a numerical measure used to determine the relationship between two variables. The most commonly used correlation coefficient is Pearson's ...

We calculate compound interest based on frequency. This frequency is the compound frequency, which refers to the number of times an interest is calculated and added to the principal amount within the ...

Abstract: As conventional reserves of oil and gas resources continue to decrease, the target of seismic exploration is progressively shifting to the unconventional field. Fine-amplitude structure can ...

Are you wondering how to calculate z-score in Excel? If so, you’ve landed on the right page. In statistics, a z-score tells us how far a data point is from the mean. While Excel still doesn't have an ...