# OCME · 知識與練習查找

302 MKO / 1,441 families / 360 batches / 36,000 questions.

36,000 second-context math/bilingual reviewed; 0 display/symbol-checked candidates. Source questions: candidate. English: ai_candidate. No new proof, Lean, SREG or training.

25 results; page 1/1.

## 第 12226 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0001`; number: 12226
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0001/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0001/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0001.json)

## 第 12227 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0002`; number: 12227
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0002/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0002/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0002.json)

## 第 12228 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0003`; number: 12228
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0003/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0003/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0003.json)

## 第 12229 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0004`; number: 12229
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0004/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0004/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0004.json)

## 第 12230 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0005`; number: 12230
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0005/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0005/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0005.json)

## 第 12231 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0006`; number: 12231
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0006/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0006/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0006.json)

## 第 12232 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0007`; number: 12232
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0007/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0007/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0007.json)

## 第 12233 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0008`; number: 12233
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0008/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0008/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0008.json)

## 第 12234 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0009`; number: 12234
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0009/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0009/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0009.json)

## 第 12235 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0010`; number: 12235
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0010/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0010/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0010.json)

## 第 12236 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0011`; number: 12236
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0011/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0011/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0011.json)

## 第 12237 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0012`; number: 12237
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0012/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0012/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0012.json)

## 第 12238 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0013`; number: 12238
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0013/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0013/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0013.json)

## 第 12239 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0014`; number: 12239
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0014/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0014/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0014.json)

## 第 12240 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0015`; number: 12240
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0015/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0015/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0015.json)

## 第 12241 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0016`; number: 12241
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0016/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0016/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0016.json)

## 第 12242 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0017`; number: 12242
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0017/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0017/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0017.json)

## 第 12243 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0018`; number: 12243
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0018/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0018/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0018.json)

## 第 12244 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0019`; number: 12244
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0019/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0019/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0019.json)

## 第 12245 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0020`; number: 12245
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0020/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0020/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0020.json)

## 第 12246 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0021`; number: 12246
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0021/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0021/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0021.json)

## 第 12247 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0022`; number: 12247
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0022/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0022/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0022.json)

## 第 12248 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0023`; number: 12248
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0023/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0023/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0023.json)

## 第 12249 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0024`; number: 12249
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0024/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0024/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0024.json)

## 第 12250 題：協方差

- ID: `q-20261013-advance-20261026-r05-covariance-0025`; number: 12250
- Processing: second_context_reviewed
- MKO: [mko-covariance](/zh-Hant/mko/mko-covariance/)
- Family: [qf-mod26-covariance-compute](/zh-Hant/explore/?family=qf-mod26-covariance-compute)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/zh-Hant/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0025/) / [Markdown](/zh-Hant/questions/q-20261013-advance-20261026-r05-covariance-0025/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0025.json)

