Proper statistical analysis begins with understanding the specific comparison being made. Common mistakes often stem from ...

Using statistical analysis of surveys fielded during the U.S.-Israel airstrikes on Iran, researchers tracked real-time shifts ...

We might earn a commission if you make a purchase through one of the links. The McClatchy Commerce Content team, which is independent from our newsroom, oversees this content. This article has ...

Statistics becomes far more interesting when it answers real questions. The best projects move beyond formulas and into real-world decisions. These ideas turn raw data into insights that reveal ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Economists say estimates from the Bureau of Labor Statistics and other agencies are reliable, but they worry the quality of data is eroding. By Ben Casselman When the Bureau of Labor Statistics ...

Statistical models predict stock trends using historical data and mathematical equations. Common statistical models include regression, time series, and risk assessment tools. Effective use depends on ...