AMC probability & statistics problems
Basic and conditional probability, expected value, geometric probability, and averages and spread. 325 problems across 19 concepts. 169 come from the AMC 10 and 156 from the AMC 12.
Picks a problem you have not seen, at about the difficulty you are handling.
Concepts in probability & statistics
- Basic probability92
- Mean90
- Geometric probability47
- Median (data)33
- Dice (probability)32
- Independent events15
- Conditional probability14
- Random walk13
- Recursive probability13
- Mode12
- Complementary probability9
- Expected value9
- Harmonic mean8
- Binomial probability7
- Sampling with/without replacement7
- Geometric distribution4
- Weighted mean4
- Data and graph interpretation3
- Range3
60 most recent problems
Newest contests first. Every problem opens with its answer choices, hints and a worked solution.
- 2025 AMC 10A · Problem 4
- 2025 AMC 10A · Problem 14
- 2025 AMC 10A · Problem 16
- 2025 AMC 10A · Problem 18
- 2025 AMC 10A · Problem 25
- 2025 AMC 10B · Problem 11
- 2025 AMC 10B · Problem 14
- 2025 AMC 10B · Problem 17
- 2025 AMC 10B · Problem 22
- 2025 AMC 10B · Problem 24
- 2025 AMC 12A · Problem 3
- 2025 AMC 12A · Problem 6
- 2025 AMC 12A · Problem 12
- 2025 AMC 12A · Problem 13
- 2025 AMC 12A · Problem 22
- 2025 AMC 12B · Problem 11
- 2025 AMC 12B · Problem 14
- 2025 AMC 12B · Problem 18
- 2025 AMC 12B · Problem 20
- 2024 AMC 10A · Problem 12
- 2024 AMC 10A · Problem 17
- 2024 AMC 10A · Problem 24
- 2024 AMC 10B · Problem 9
- 2024 AMC 10B · Problem 14
- 2024 AMC 10B · Problem 15
- 2024 AMC 12A · Problem 5
- 2024 AMC 12A · Problem 16
- 2024 AMC 12A · Problem 20
- 2024 AMC 12B · Problem 9
- 2024 AMC 12B · Problem 10
- 2024 AMC 12B · Problem 11
- 2024 AMC 12B · Problem 17
- 2024 AMC 12B · Problem 25
- 2023 AMC 10A · Problem 7
- 2023 AMC 10A · Problem 10
- 2023 AMC 10A · Problem 14
- 2023 AMC 10A · Problem 25
- 2023 AMC 10B · Problem 19
- 2023 AMC 10B · Problem 21
- 2023 AMC 12A · Problem 5
- 2023 AMC 12A · Problem 8
- 2023 AMC 12A · Problem 17
- 2023 AMC 12A · Problem 21
- 2023 AMC 12B · Problem 1
- 2023 AMC 12B · Problem 18
- 2023 AMC 12B · Problem 19
- 2023 AMC 12B · Problem 20
- 2022 AMC 10A · Problem 8
- 2022 AMC 10B · Problem 10
- 2022 AMC 10B · Problem 12
- 2022 AMC 10B · Problem 23
- 2022 AMC 12A · Problem 6
- 2022 AMC 12B · Problem 7
- 2022 AMC 12B · Problem 12
- 2022 AMC 12B · Problem 22
- 2021 AMC 10A · Problem 5
- 2021 AMC 10A · Problem 16
- 2021 AMC 10A · Problem 22
- 2021 AMC 10A · Problem 23
- 2021 AMC 10B · Problem 6
Use Start probability & statistics practice above to work through the remaining 265.