The engineer adjusted the schematic variables to reflect the updated circuit layout.

The model's state variables determine its behavior under different inputs.

To predict future shortages, analysts regularly monitor several stock variables across the supply chain.

To compare results across studies, researchers converted the raw scores into standardized variables before running the meta-analysis.

The operator adjusted the manipulated variables to stabilize the chemical reactor.

In our clinical trial, the primary outcome variables were blood pressure reduction and symptom improvement.

When analyzing the data, the responding variables showed unexpected correlations that required further investigation.

When constructing a regression model, selecting the appropriate predictor variables is essential to avoid overfitting.

In the proof, we assigned truth values to the propositional variables to determine the validity of the argument.

When debugging complex code, tracking changes to reference variables can reveal the source of unexpected behavior.