# OCME · Knowledge & practice explorer

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.

## Question 12276: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0076`; number: 12276
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0076/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0076/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0076.json)

## Question 12277: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0077`; number: 12277
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0077/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0077/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0077.json)

## Question 12278: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0078`; number: 12278
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0078/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0078/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0078.json)

## Question 12279: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0079`; number: 12279
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0079/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0079/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0079.json)

## Question 12280: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0080`; number: 12280
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0080/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0080/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0080.json)

## Question 12281: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0081`; number: 12281
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0081/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0081/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0081.json)

## Question 12282: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0082`; number: 12282
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0082/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0082/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0082.json)

## Question 12283: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0083`; number: 12283
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0083/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0083/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0083.json)

## Question 12284: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0084`; number: 12284
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0084/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0084/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0084.json)

## Question 12285: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0085`; number: 12285
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0085/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0085/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0085.json)

## Question 12286: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0086`; number: 12286
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0086/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0086/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0086.json)

## Question 12287: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0087`; number: 12287
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0087/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0087/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0087.json)

## Question 12288: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0088`; number: 12288
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0088/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0088/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0088.json)

## Question 12289: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0089`; number: 12289
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0089/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0089/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0089.json)

## Question 12290: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0090`; number: 12290
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0090/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0090/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0090.json)

## Question 12291: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0091`; number: 12291
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0091/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0091/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0091.json)

## Question 12292: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0092`; number: 12292
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0092/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0092/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0092.json)

## Question 12293: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0093`; number: 12293
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0093/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0093/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0093.json)

## Question 12294: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0094`; number: 12294
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0094/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0094/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0094.json)

## Question 12295: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0095`; number: 12295
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0095/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0095/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0095.json)

## Question 12296: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0096`; number: 12296
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0096/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0096/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0096.json)

## Question 12297: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0097`; number: 12297
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0097/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0097/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0097.json)

## Question 12298: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0098`; number: 12298
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0098/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0098/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0098.json)

## Question 12299: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0099`; number: 12299
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0099/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0099/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0099.json)

## Question 12300: Zero Covariance Can Coexist with Dependence

- ID: `q-20261013-advance-20261026-r05-covariance-0100`; number: 12300
- Processing: second_context_reviewed
- MKO: [mko-covariance](/en/mko/mko-covariance/)
- Family: [qf-mod26-covariance-zero-counterexample](/en/explore/?family=qf-mod26-covariance-zero-counterexample)
- Batch: [batch-20261013-advance-20261026-r05-covariance-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r05-covariance-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261026-r05-covariance-0100/) / [Markdown](/en/questions/q-20261013-advance-20261026-r05-covariance-0100/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r05-covariance-0100.json)