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 ...
The S&P U.S. Style Indices methodology document sheds more light on how IJS's Index has selected its 470 securities.
Designed to provide broad exposure to the Small Cap Value segment of the US equity market, the SPDR S&P 600 Small Cap Value ETF (SLYV) is a passively managed exchange traded fund launched on September ...
When testing new treatments, drugmakers must show that their formulation bears out better results than a placebo in clinical trials. In fact, the new drug must outperform the placebo by a ...
The S&P 500 Growth and S&P 500 Value indexes are celebrating their 20th birthdays. The two were launched on September 25, 2000. How have they fared since then? To answer that, I’ll begin with the ...
Forbes contributors publish independent expert analyses and insights. #1 stock picker for 51 straight months on SumZero. AI is my edge. This article is more than 4 years old. A board displays the ...
The pressure for medical treatment for COVID generated lots and lots of studies. Some good, some awful, few peer-reviewed before being widely and wildly disseminated. A new study looks at how we might ...