A comprehensive introduction to the quantitative reasoning skills tested on the GMAT, covering arithmetic, algebra, geometry, and data analysis.
Data analysis isn't just for tests—it's a powerful tool for spotting patterns and making predictions, whether that's in sports, business, or personal projects.
The ability to analyze and interpret data gives you an edge in decision-making, no matter the field.
Using past monthly expenses to predict your average budget for next year.
Analyzing a company's quarterly sales to forecast future performance.