Scientific Principles & Methods

How to Interpret a Principal Component Analysis (PCA) Biplot

What Does 10x Magnification Look Like?

What Is a Receiver Operating Characteristic (ROC) Curve?

What Does a T-Test Do? Comparing Means and Results

How Thermal Scanning Works: From Physics to Applications

How Restricted Cubic Splines Model Nonlinear Relationships

How the Piezoelectric Effect Works and Its Applications

What Does a Presumptive Positive Test Result Mean?

How to Interpret the F Value in ANOVA

How to Interpret a Risk Ratio and Its Confidence Interval