{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007153066,0.000882987,0.001846788,0.002321283,0.0005600434,0.001670776,0.001802701,0.001145852,0.003926962],"category_scores_gemma":[0.03309858,0.0005549862,0.001183561,0.001692992,0.0008689021,0.002764334,0.002292883,0.001293324,0.0009160631],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000677201,"about_ca_system_score_gemma":0.0009328644,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009848019,"about_ca_topic_score_gemma":0.0008080802,"domain_scores_codex":[0.9941187,0.003255526,0.0002432646,0.000960998,0.001186299,0.000235279],"domain_scores_gemma":[0.9912795,0.005386243,0.0008305581,0.001331846,0.0009823141,0.0001894198],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0007309582,0.0001463473,0.00887936,0.0005661285,0.0003909288,0.0002155361,0.0003188344,0.1710051,0.006098075,0.2025183,0.004304236,0.6048261],"study_design_scores_gemma":[0.0001012593,0.000345997,0.002454497,0.0001302089,0.00008975329,0.0003252714,0.00008167245,0.8688436,0.005526735,0.108947,0.01308448,0.00006962582],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.004543077,0.0002818775,0.9941654,0.00004314478,0.00004469696,0.00003329509,0.0000389052,0.0001091373,0.0007404281],"genre_scores_gemma":[0.2644361,0.0008384295,0.7303452,0.0001734962,0.0002840597,0.0003861862,0.000485429,0.0001308213,0.002920352],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007153066,"threshold_uncertainty_score":0.03782946,"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."}}