{"id":"https://openalex.org/W2105949901","doi":"https://doi.org/10.1007/bf02289756","title":"Point Biserial Correlation Coefficient and its Generalization","display_name":"Point Biserial Correlation Coefficient and its Generalization","publication_year":1960,"publication_date":"1960-12-01","ids":{"openalex":"https://openalex.org/W2105949901","doi":"https://doi.org/10.1007/bf02289756","mag":"2105949901"},"language":"en","primary_location":{"id":"doi:10.1007/bf02289756","doi":"https://doi.org/10.1007/bf02289756","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02289756","pdf_url":null,"source":{"id":"https://openalex.org/S186480540","display_name":"Psychometrika","issn_l":"0033-3123","issn":["0033-3123","1860-0980"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Psychometrika","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060931992","display_name":"S. Das Gupta","orcid":"https://orcid.org/0000-0002-1626-2203","observed_orcids":["https://orcid.org/0000-0002-1626-2203"]},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"education","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"S. Das Gupta","raw_affiliation_strings":["Indian Statistical Institute","Indian Statistical Inst, Calcutta"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Statistical Institute","institution_ids":["https://openalex.org/I6498739"]},{"raw_affiliation_string":"Indian Statistical Inst, Calcutta","institution_ids":["https://openalex.org/I6498739"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5060931992"],"corresponding_institution_ids":["https://openalex.org/I6498739"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":1.3092,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.78536585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"25","issue":"4","first_page":"393","last_page":"408"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10467","display_name":"Psychometric Methodologies and Testing","score":0.7997999787330627,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10467","display_name":"Psychometric Methodologies and Testing","score":0.7997999787330627,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14406","display_name":"Multidisciplinary Science and Engineering Research","score":0.17419999837875366,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13141","display_name":"Statistical Methods and Applications","score":0.01119999960064888,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-biserial-correlation","display_name":"point-biserial correlation","score":0.9629999995231628},{"id":"https://openalex.org/keywords/hypothesis-testing","display_name":"hypothesis testing","score":0.7820000052452087}],"concepts":[{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.7017669677734375},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6787922382354736},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.6739909648895264},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.61726975440979},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5562392473220825},{"id":"https://openalex.org/C18747219","wikidata":"https://www.wikidata.org/wiki/Q620994","display_name":"Standard error","level":2,"score":0.4699568748474121},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4688645005226135},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.4445296823978424},{"id":"https://openalex.org/C103423394","wikidata":"https://www.wikidata.org/wiki/Q5172857","display_name":"Correlation ratio","level":3,"score":0.41086384654045105},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.23906835913658142},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12081965804100037},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.06604611873626709},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/bf02289756","doi":"https://doi.org/10.1007/bf02289756","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02289756","pdf_url":null,"source":{"id":"https://openalex.org/S186480540","display_name":"Psychometrika","issn_l":"0033-3123","issn":["0033-3123","1860-0980"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Psychometrika","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:psycho:v:25:y:1960:i:4:p:393-408","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1007/BF02289756","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W240701929","https://openalex.org/W1533179050","https://openalex.org/W2002664886","https://openalex.org/W2027047406","https://openalex.org/W2054149924","https://openalex.org/W2072521094","https://openalex.org/W2073800855","https://openalex.org/W2077586257","https://openalex.org/W2314833535","https://openalex.org/W2800495218","https://openalex.org/W4255783720","https://openalex.org/W4301730562"],"related_works":["https://openalex.org/W1546727852","https://openalex.org/W2052710977","https://openalex.org/W2280077721","https://openalex.org/W1987781834","https://openalex.org/W1991573353","https://openalex.org/W2100269265","https://openalex.org/W1999767628","https://openalex.org/W2063291939","https://openalex.org/W2000793937","https://openalex.org/W2143905719"],"abstract_inverted_index":{"The":[0,17,36],"problem":[1],"of":[2,25,45,51,58],"measuring":[3],"the":[4,12,20,26],"association":[5],"between":[6],"two":[7],"characters,":[8],"one":[9],"quantitative":[10],"and":[11,43],"other":[13],"qualitative,":[14],"is":[15,34,41],"discussed.":[16],"formula":[18],"for":[19],"large":[21],"sample":[22],"standard":[23],"error":[24],"point":[27,37],"biserial":[28],"correlation":[29,39],"coefficient":[30,40],"under":[31],"general":[32],"conditions":[33],"derived.":[35],"multiserial":[38],"introduced":[42],"some":[44],"its":[46],"properties":[47],"are":[48,60],"examined.":[49],"Tests":[50],"different":[52],"hypotheses":[53],"appropriate":[54],"to":[55],"these":[56],"types":[57],"problems":[59],"formulated.":[61]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":7},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}
