{"public_id":"cl_15fe0f26891256b745cf06fac14e3980","status":"active","superseded_by_public_id":null,"corpus_id":123106437,"text":"The distribution of a linear combination of two chi-square-distributed statistics is analyzed.","confidence":0.98,"paper":{"corpus_id":123106437,"title":"Synthesis of variance","url":"https://sah.borca.ai/papers/123106437"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.98,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_28e19d87dc2b9d4376d4798e03a5415c","name":"chi-square distribution","description":"A probability distribution for nonnegative variables commonly arising from sums of squared standard normal variables.","types":["probability distribution"],"url":"https://sah.borca.ai/concepts/co_28e19d87dc2b9d4376d4798e03a5415c"},{"public_id":"co_ef454090734b851a1a3f080d37274054","name":"linear combination of two statistics","description":"A statistic formed by combining two other statistics through weighted addition or subtraction.","types":["statistical construct"],"url":"https://sah.borca.ai/concepts/co_ef454090734b851a1a3f080d37274054"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_15fe0f26891256b745cf06fac14e3980"}