Blaise Ingoglia’s fuzzy math threatens local governance, especially in progressive areas like Orange County. Municipalities must join the battle to avoid state control.

Data scientists are in high demand—and for good reason. Companies rely on them to turn large, messy datasets into insights ...

How ANOVA helps ensure process data lead to accurate, defensible decisions. The two-sample t-test determines if two population means are equal. Typical applications involve testing whether a new ...