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 ...

Making a noteworthy insider sell on October 30, Miguel Alvarez, Senior Vice President at Steel Dynamics (NASDAQ: STLD ), is reported in the latest SEC filing.

What started as a packet of old blueprints has now turned into a fully functioning solar-powered table on UC Santa Barbara’s campus — the result of two years of persistence, problem-solving and ...