GRE Quantitative Reasoning

The GRE Quantitative Reasoning section assesses your ability to understand, interpret, and analyze quantitative information, as well as to solve problems using mathematical concepts.

Arithmetic and Number PropertiesAlgebraic Expressions and EquationsData Interpretation
Geometry and MeasurementStatistics and ProbabilityWord Problems and Quantitative Comparisons
Personal Finance DecisionsData Analysis in CareersTravel and Logistics
Time Management TechniquesSmart Guessing and EliminationCareful Reading and Rechecking
Arithmetic and Numbe...Algebraic Expression...Data InterpretationGeometry and Measure...Statistics and Proba...Word Problems and Qu...Personal Finance Dec...Data Analysis in Car...Travel and LogisticsTime Management Tech...Smart Guessing and E...Careful Reading and ...
Basic Concepts

Data Interpretation

Making Sense of Data

Data Interpretation requires you to analyze charts, tables, and graphs. Understanding how to read visual data is key for answering these questions efficiently.

Types of Data

  • Bar graphs show comparisons.
  • Line graphs show trends over time.
  • Pie charts show parts of a whole.
  • Tables organize data for quick reference.

Calculating with Data

You may need to find averages (means), medians, percentages, or identify patterns.

Tips

  • Always read the title and labels carefully.
  • Estimate when possible to save time.
  • Watch for tricky units or axes.

Examples

  • Determine the average score from a table of test results.

  • Calculate the percentage of students who chose a certain option from a pie chart.

In a Nutshell

Data interpretation is about analyzing visual information to answer quantitative questions.

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Geometry and Measurement