When reviewing a scientific paper, or attending a research presentation at a meeting, we often see p-values reported as outcomes of a research project. Although commonly used in life sciences, p-values are often misunderstood, and in some cases, can be … Continue reading →

Hypothesis testing is the foundation of research. The process of developing a research hypothesis usually involves two steps: developing the broad research question, then determining the statistical alternatives that may result from testing the research question. For example, a researcher … Continue reading →