In the conventional general linear model it is often possible to examine a more complete model that includes nonlinear terms. This is an extension of a test for non-additivity by Tukey and a ...

About twenty-five years ago, the software industry admitted a fundamental truth: We couldn't plan development work upfront because we didn't know what we didn't know. This realization birthed the ...

When reading scientific articles (and many other articles on Futurism), you’ll likely to come across the terms “hypothesis,” “theory,” ” and “law.” In the scientific community, these words have very ...

Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a degree in accounting and finance from DePaul University. Vikki Velasquez is a researcher and writer who has ...