One-variable Data — Digital SAT SAT Math revision notes
A 3-page visual revision sheet for One-variable Data, written for Digital SAT SAT Math. Formulas, diagrams and the traps that cost marks, laid out to be read the night before rather than the term before. Free, and it opens inside CapCompass.
What this One-variable Data sheet covers
- Four summaries of one list
- The three you compute
- mean of n values
- mean from a frequency table
- range
- the total, recovered from a known mean
- Symmetric against skewed
- Symmetric
- Skewed to the right
- A frequency table, read three ways
- Worked: what one outlier does
- Worked: a mean turned back into a total
- Reading a distribution off the picture
- Same centre, different spread
- Symbols and terms
- Which summary is the question asking for
- Pacing and the calculator
- Traps that cost points
- Tricks that save time
How CapCompass uses this sheet
These notes are not a standalone PDF. CapCompass plans SAT Math chapter by chapter against your real exam dates and free hours, and when the plan reaches One-variable Data the sheet opens inside the study block itself — at the page covering the sub-topic that block is on, with the timer still running. Revision arrives at the moment the plan says revise, instead of having to be gone looking for.
More SAT Math revision notes
- Area and Volume
- Circles
- Equivalent Expressions and Polynomials
- Evaluating Statistical Claims
- Inference and Margin of Error
- Linear Equations
- Linear Functions
- Linear Inequalities
- Lines, Angles, Triangles
- Nonlinear Equations in One Variable
- Nonlinear Functions
- Nonlinear Systems
- Percentages
- Probability and Conditional Probability
- Ratios, Rates and Proportions
- Systems of Equations
- Triangles and Trigonometry
- Two-variable Data
- Units, Rates and Conversions