SAT Math · Problem-Solving and Data Analysis
SAT One-variable Data: Distributions and Measures of Center and Spread Practice
Interpret mean, median, mode, range and standard deviation, and how changing the data affects them.
84practice questions
37easy
21medium
26hard
About These Questions
There are 84 official questions for this skill in the College Board question bank: 37 easy, 21 medium and 26 hard. 63 are multiple choice and 21 are student-produced responses, where you type your own answer. Each one has the official answer and explanation.
Tips for Problem-Solving and Data Analysis
- Write units next to every number so rate and conversion questions set themselves up.
- For percent change, use new = original × (1 ± rate) instead of adding percentages.
- Read the axis labels and the question's population before you read the answer choices.
Related Skills
- Ratios, rates, proportional relationships, and units ›
- Probability and conditional probability ›
- Inference from sample statistics and margin of error ›
- Two-variable data: Models and scatterplots ›
- Percentages ›
- Evaluating statistical claims: Observational studies and experiments ›
- All Problem-Solving and Data Analysis questions ›
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