Grade 12
Statistics
Collecting data, distributions, and drawing sound conclusions. 14 skills here, 2,259 problems in total.
- Chi-square tests100 problems
- Counting & combinatorics81 problems
- Comparing two groups72 problems
- Conditional probability100 problems
- Confidence intervals190 problems
- Samples, surveys & experiments176 problems
- Describing data362 problems
- Discrete distributions160 problems
- Hypothesis testing198 problems
- Linear regression173 problems
- The normal distribution207 problems
- Probability rules204 problems
- Random variables144 problems
- Sampling distributions92 problems
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