{"title":"费雪精确检验。","authors":"L. Connelly","doi":"10.4135/9781412953948.n159","DOIUrl":null,"url":null,"abstract":"• Fisher's exact test is \" exact \" because it guarantees the α rate, regardless of the sample size • Example, food additive and 14 mice Tumor None Total Old 4 3 7 New 2 5 7 Total 6 8 • p 1 = prob of a tumor for the old additive • p 1 = prob of a tumor for the new additive • H 0 : p 1 = p 1 = p • Can't use Z or χ 2 because SS is small • Don't have a specific value for p","PeriodicalId":18507,"journal":{"name":"Medsurg nursing : official journal of the Academy of Medical-Surgical Nurses","volume":"103 1","pages":"58, 61"},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"247","resultStr":"{\"title\":\"Fisher's Exact Test.\",\"authors\":\"L. Connelly\",\"doi\":\"10.4135/9781412953948.n159\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"• Fisher's exact test is \\\" exact \\\" because it guarantees the α rate, regardless of the sample size • Example, food additive and 14 mice Tumor None Total Old 4 3 7 New 2 5 7 Total 6 8 • p 1 = prob of a tumor for the old additive • p 1 = prob of a tumor for the new additive • H 0 : p 1 = p 1 = p • Can't use Z or χ 2 because SS is small • Don't have a specific value for p\",\"PeriodicalId\":18507,\"journal\":{\"name\":\"Medsurg nursing : official journal of the Academy of Medical-Surgical Nurses\",\"volume\":\"103 1\",\"pages\":\"58, 61\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"247\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Medsurg nursing : official journal of the Academy of Medical-Surgical Nurses\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4135/9781412953948.n159\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Nursing\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medsurg nursing : official journal of the Academy of Medical-Surgical Nurses","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4135/9781412953948.n159","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Nursing","Score":null,"Total":0}
• Fisher's exact test is " exact " because it guarantees the α rate, regardless of the sample size • Example, food additive and 14 mice Tumor None Total Old 4 3 7 New 2 5 7 Total 6 8 • p 1 = prob of a tumor for the old additive • p 1 = prob of a tumor for the new additive • H 0 : p 1 = p 1 = p • Can't use Z or χ 2 because SS is small • Don't have a specific value for p
期刊介绍：
MEDSURG Nursing, The Journal of Adult Health, is the official journal of the Academy of Medical-Surgical Nurses (AMSN). The journal provides its readers with the multidisciplinary information they need to provide clinically excellent patient care and to enhance their nursing practice. MEDSURG Nursing supports adult health/medical-surgical nurses as they strive for excellence in patient care, private practice, and outpatient health care settings in urban, suburban, and rural locations. Each peer-reviewed issue of MEDSURG Nursing features a comprehensive discussion and description of today"s clinical issues in adult health/medical-surgical nursing.
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