{"id":"W2059158409","doi":"10.1111/1467-842x.00153","title":"Median Estimation Using Double Sampling","year":2001,"lang":"en","type":"article","venue":"Australian & New Zealand Journal of Statistics","topic":"Survey Sampling and Estimation Techniques","field":"Mathematics","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Windsor; University of Saskatchewan","funders":"","keywords":"Mathematics; Estimator; Statistics; Minimum-variance unbiased estimator; Sampling (signal processing); Stratified sampling","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007992019,0.000165474,0.0003290574,0.0002032967,0.0000989203,0.0001014925,0.0001710492,0.0001011883,0.0001843427],"category_scores_gemma":[0.0005030899,0.0001470608,0.00006585829,0.0002001527,0.00004110437,0.0002374695,0.00001485889,0.0002667477,0.000009534154],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008396827,"about_ca_system_score_gemma":0.0001675404,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003300371,"about_ca_topic_score_gemma":0.00005285188,"domain_scores_codex":[0.9984095,0.0000489309,0.0007840516,0.0001093219,0.0003840397,0.0002641938],"domain_scores_gemma":[0.9981418,0.0004861614,0.0006743363,0.0001620199,0.000292149,0.0002435009],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001057277,0.0007113472,0.05109418,0.0003717548,0.0005415264,0.0005974785,0.00509248,0.014709,0.002448402,0.03464984,0.6991301,0.1895967],"study_design_scores_gemma":[0.003790534,0.0006215969,0.006170118,0.0008423992,0.0004496417,0.002346525,0.0003122489,0.009938086,0.002450081,0.9518733,0.02050398,0.0007014961],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1065807,0.00001372918,0.892115,0.0006783838,0.0003493974,0.0001033676,0.00003391358,0.00005608453,0.00006938529],"genre_scores_gemma":[0.1116942,0.00005920809,0.8858274,0.00003036106,0.0003325918,5.967438e-7,0.00001811411,0.00003056287,0.00200701],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.9172235,"threshold_uncertainty_score":0.5996965,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2384222707548125,"score_gpt":0.4195964561187449,"score_spread":0.1811741853639324,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}