A small p-value often means the observed data effect is statistically significant. Set a significance level to compare with the p-value to validate investment hypotheses. Utilizing p-values in Excel ...

Brian Beers is a digital editor, writer, Emmy-nominated producer, and content expert with 15+ years of experience writing about corporate finance & accounting, fundamental analysis, and investing.

P/S ratio is calculated by dividing market cap by total revenue, guiding investment decisions. A low P/S ratio may indicate a stock is undervalued, useful for evaluating companies with no profit.

Senior Lecturer in Comparative and Environmental Physiology, University of Roehampton How should scientists interpret their data? Emerging from their labs after days, weeks, months, even years spent ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Relative value is a method of determining an asset's worth that takes into account the value of similar assets.

Price to earnings (P/E) and price to sales (P/S) are the first ratios that come to an investor’s mind while narrowing down a list of undervalued stocks. However, the price-to-book ratio (P/B ratio), ...

When evaluating a company, investors mostly look at a stock’s price-to-earnings (P/E) or price-to-sales (P/S) ratio. While P/E is the ratio of annual earnings to stock price, P/S reflects the amount ...