In Python, class variables are shared across all instances unless overridden in an instance.

To optimize memory usage, the programmer initialized the member variables only when they were actually needed.

The professor explained how bound variables affect scope in predicate logic.

In the regression model, we introduced several indicator variables to account for seasonal effects.

When building the regression model, I created several dummy variables to represent categorical factors.

The model uses latent variables to capture the underlying factors influencing the observed data.

The researcher collected data from multiple Bernoulli variables to estimate the probability of success.

You can set environment variables in the .env file to configure the application.

Astronomers study Mira variables to understand the late stages of stellar evolution.

Researchers debated whether the model's predictions were affected by hidden variables that the experiment hadn't accounted for.