{"id":"W4250904028","doi":"10.1002/0470013192.bsa636","title":"Sphericity Test","year":2005,"lang":"en","type":"other","venue":"Encyclopedia of Statistics in Behavioral Science","topic":"Behavioral and Psychological Studies","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Sphericity; Homogeneity (statistics); Type I and type II errors; Mathematics; Statistics; Null hypothesis; Normality; Econometrics; Statistical hypothesis testing; Computer science","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003403029,0.0003519851,0.0005446706,0.0002560649,0.00007040362,0.0000187628,0.000869458,0.0002979828,0.03555675],"category_scores_gemma":[0.00008372451,0.0002989557,0.00005202315,0.0009319696,0.001868847,0.00005005481,0.0001859904,0.0004601928,0.000452195],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009285384,"about_ca_system_score_gemma":0.00007706296,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004216793,"about_ca_topic_score_gemma":0.00203232,"domain_scores_codex":[0.9973857,0.00004352871,0.0005471312,0.0007525192,0.0006167684,0.0006542972],"domain_scores_gemma":[0.9987879,0.000121479,0.000375575,0.0004930772,0.00006193596,0.0001600726],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001469579,0.00223536,0.1565618,0.00002127053,0.000005251768,0.0001566035,0.0006973139,4.233862e-7,0.00005508777,0.004635665,0.5239661,0.3116504],"study_design_scores_gemma":[0.0004053607,0.0003971482,0.3963484,0.00009220151,0.00005177776,0.000005846496,0.000181921,8.693789e-7,0.000004680915,0.0003024834,0.6016735,0.0005358339],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00447438,0.0007554324,0.0002495972,0.00002577361,0.001894026,0.000405226,0.001327988,0.00009824758,0.9907693],"genre_scores_gemma":[0.01909464,0.001150161,0.03408515,0.00007081765,0.000446111,0.0001138465,0.00003589113,0.0002069693,0.9447964],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.3111146,"threshold_uncertainty_score":0.9999462,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08850530126046571,"score_gpt":0.3755107603436238,"score_spread":0.2870054590831581,"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."}}