Usability: "What Does Statistically Significant Mean?" (Jeff Sauro)

Statistically significant. It's a phrase that's packed with both meaning, and syllables. It's hard to say and harder to understand. Yet it's one of the most common phrases heard when dealing with quantitative methods. While the phrase statistically significant represents the result of a rational exercise with numbers, it has a way of evoking as much emotion. (measuringu.com)