The average American student remains half a grade level behind pre-pandemic levels of achievement in both reading and math.

A study published in the Journal of Cosmology and Astroparticle Physics (JCAP) presents a methodology to test the assumption ...

The ANOVA analysis of variance test is a fantastic tool when your data follows the normal distribution. Should your data fall ...

Since expenditures are heavily skewed, the top 5 percent of patients by cost contribute a disproportionate amount to the mean ...

Variance is the key ingredient that gamblers need to make a profit and an essential part of casino games. Understanding how variance works, and allowing it to play its course is crucial for making a ...

Shortly after an analyst from a high-profile conservative policy group two weeks ago presented lawmakers with evidence that ...

This paper develops a framework to analyze partial population experiments, a generalization of the cluster experimental design where clusters are assigned to different treatment intensities. The ...

In January 2025, Chile’s Consumer Price Index (CPI) increased significantly, with a monthly fluctuation of 1.1%. This figure ...

ANOVA will tell you whether there is a statistically significant difference in the population means of three or more groups of data. But which means are different? Tukey’s will tell you that. Analysis ...

We have collected data and statistics on Instagram. Read on below to find out more. Want to dive deeper? Check out the social app report.

We have collected data and statistics on Shein. Read on below to find out more. Need more insights? Check out our retail app report.