Goodness-of-fit testing forms a fundamental pillar in statistical methodology, providing robust tools to assess whether observed data conform to a proposed probability distribution. These tests are ...

Hypothesis testing provides organizations with a structured approach to evaluate assumptions using data, reducing reliance on intuition and enhancing decision accuracy. By validating decisions with ...

Standardized testing—including state assessments for accountability purposes—is an annual reality in K-12 schools. But more than half of educators—nearly 60 percent—don’t believe that state ...

New federal rules aimed at limiting the spread of the H5N1 bird flu virus among dairy cattle go into effect Monday, but detailed guidance documents released Friday by the U.S. Department of ...

Infectious disease specialists are growing increasingly concerned by the U.S. strategy for testing for monkeypox, warning that it’s creating a bottleneck and squandering the limited time the country ...

When they voted to end the STAAR test, lawmakers said they wanted to reduce the amount of time students spend taking tests. Will it work?

From all my years in research and consulting, I think I’ve learned a thing or two about marketing worth sharing. Enduring fundamentals, mostly—yet often overlooked. So, over the course of my biweekly ...

There are valid criticisms about the current structure of state standardized testing in schools; the solution is not to get rid of these assessments but rather to design them differently. Federal law ...

The i-STAT TBI blood test is transforming traumatic brain injury (TBI) assessment, especially for sports-related concussions. The test, developed by Abbott along with the U.S. Department of Defense, ...