Graphs and Tables Analysis — SAT Reading & Writing Explained
SAT passages include charts, graphs, and tables that you must read accurately and connect to the textual claims. Questions ask what the data shows, what it implies, and whether textual claims are supported by the visual data.
The Core Idea
Graphical data tells a specific, limited story. Your job is to read it accurately — neither over-interpreting nor under-interpreting. The biggest trap is choosing an answer that correctly describes the data but makes a stronger claim than the data supports.
Types Of Visuals
Compare values across categories — read axis labels carefully
Show trends over time — focus on direction and rate of change
Show relationships between two variables — look for correlation patterns
Precise numerical data — compare specific cells carefully
Show proportions — each slice is a percentage of the whole
Strategy For Graph Questions
1. Read the title, axis labels, and legend before anything else
2. Identify what's being measured and on what scale
3. Only describe what you can directly read from the graph
4. Be precise: '30% higher' vs. 'much higher' — specificity matters
Common Errors to Avoid
Reading the scale incorrectly (misidentifying the y-axis unit)
Making causal claims from correlational data
Choosing an answer with the right trend but the wrong specific value
How This Connects to Other Topics
Foundational for Combining Text with Data and Data Interpretation questions
Practice: Graphs and Tables Analysis
5 SAT-style questions. Select your answer and get an instant explanation.
Table: Average price of a gallon of milk 2018: $3.20 2019: $3.10 2020: $3.40 2021: $3.55
According to the table, in which year was the average price lowest?
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