Grades 9–12

Statistics & Probability

Analyze data, model relationships, calculate probability, and evaluate statistical claims.

5 skills 118 questions Foundation to advanced

1. One-variable data

45 questions

One-variable data distributions and measures of center and spread 45 questions · 22 foundation · 9 medium · 14 advanced
Learn & practice

2. Two-variable data and models

37 questions

Two-variable data models and scatterplots 37 questions · 19 foundation · 14 medium · 4 advanced
Learn & practice

3. Probability and conditional probability

23 questions

Probability and conditional probability 23 questions · 13 foundation · 6 medium · 4 advanced
Learn & practice

4. Statistical inference

11 questions

Inference from sample statistics and margin of error 11 questions · 4 foundation · 6 medium · 1 advanced
Learn & practice

5. Study design and statistical claims

2 questions

Evaluating statistical claims, observational studies, and experiments 2 questions · 0 foundation · 0 medium · 2 advanced
Learn & practice

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