{"doi":"10.18187/pjsor.v17i4.3899","title":"A Modified Chi-square Type Test for Distributional Validity with Applications to Right Censored Reliability and Medical Data","abstract":"<jats:p>In this paper, a modified Chi-square goodness-of-fit test called the modified Bagdonavičius-Nikulin goodness-of-fit test statistic is investigated and the applied for distributional validation under the right censored case. The new modified goodness-of-fit test is presented and applied for the right censored data sets. The algorithm of the censored Barzilai-Borwein is employed via a comprehensive simulation study for assessing validity of the new test. The modified Bagdonavičius-Nikulin test is applied to four real and right censored data sets. A new distribution is compared with many other competitive distributions under the new modified Bagdonavičius-Nikulin goodness-of-fit test statistic.</jats:p>","journal":"Pakistan Journal of Statistics and Operation Research","year":2021,"id":23244,"datarank":0.36535980135507146,"base_score":2.302585092994046,"endowment":2.302585092994046,"self_citation_contribution":0.3453877639491069,"citation_network_contribution":0.019972037405964524,"self_endowment_contribution":0.3453877639491069,"citer_contribution":0.019972037405964524,"corpus_percentile":null,"corpus_rank":null,"citation_count":9,"citer_count":2,"citers_with_citation_signal":1,"citers_with_endowment":1,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":143378,"name":"Abdullah H. Al-nefaie","orcid":null,"position":1,"is_corresponding":false},{"id":143379,"name":"Khaoula Aidi","orcid":null,"position":2,"is_corresponding":false},{"id":143380,"name":"M. Masoom Ali","orcid":"0000-0002-0120-9442","position":3,"is_corresponding":false},{"id":143381,"name":"Mohamed ibrahim Mohamed","orcid":"0000-0003-4893-9669","position":4,"is_corresponding":false},{"id":143377,"name":"Haitham M. Yousof","orcid":"0000-0003-4589-4944","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"base_score":2.302585092994046,"endowment":2.302585092994046,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"21071399","pmcid":null,"openalex_id":"https://openalex.org/W4200053365","authors":[],"funders":[],"total_grants":0,"fwci":2.1037,"citation_percentile":0.89154998,"influential_citations":0,"citation_trend":[{"year":2021,"count":2},{"year":2022,"count":1},{"year":2023,"count":5},{"year":2024,"count":1}],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://pjsor.com/pjsor/article/download/3899/1173","host_type":"journal"},{"url":"https://pjsor.com/pjsor/article/download/3899/1173","host_type":"GREEN"},{"url":"https://pjsor.com/pjsor/article/download/3899/1173","host_type":"publisher"},{"url":"https://doi.org/10.18187/pjsor.v17i4.3899","host_type":"journal"},{"url":"https://pjsor.com/pjsor/article/view/3899","host_type":"repository"}],"fields_of_study":["Statistical Distribution Estimation and Applications","Advanced Statistical Methods and Models","Advanced Statistical Process Monitoring","Medicine","Mathematics"],"mesh_terms":[],"keywords":["Goodness of fit","Mathematics","Statistics","Pearson's chi-squared test","Statistic","Chi-square test","Test statistic","Test (biology)","Reliability (semiconductor)","Statistical hypothesis testing"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Peace, Justice and strong institutions"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-06-07T18:49:04.122516Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}