{"title":"Introduction to analysis of variance","authors":"T. Almonroeder","doi":"10.4324/9781003179757-6","DOIUrl":"https://doi.org/10.4324/9781003179757-6","url":null,"abstract":"The boxplot suggests a violation of the equality of variance assumption. The sample sizes are large enough the assumption met we see this of deviation, so we conclude that the equality of variance assumption is suspect. I’ll first perform an ANOVA on the raw data and then check out a possible transformation.","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"645 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122695234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Factorial analysis of variance","authors":"T. Almonroeder","doi":"10.4324/9781003179757-7","DOIUrl":"https://doi.org/10.4324/9781003179757-7","url":null,"abstract":"","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126322773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Non-parametric tests","authors":"T. Almonroeder","doi":"10.4324/9781003179757-12","DOIUrl":"https://doi.org/10.4324/9781003179757-12","url":null,"abstract":"• Chapter 11 describes this B Vs C with examples • It is also called the \" six pack \" test because it just requires 6 samples as 3 of B and 3 of C. • B = Better or new process • C = Current or old process","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122534340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of covariance","authors":"T. Almonroeder","doi":"10.4324/9781003179757-15","DOIUrl":"https://doi.org/10.4324/9781003179757-15","url":null,"abstract":"","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121644484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"T-tests","authors":"T. Almonroeder","doi":"10.1201/b13152-9","DOIUrl":"https://doi.org/10.1201/b13152-9","url":null,"abstract":"","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125405420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multiple regression","authors":"T. Almonroeder","doi":"10.4324/9781003179757-10","DOIUrl":"https://doi.org/10.4324/9781003179757-10","url":null,"abstract":"test the significance of difference of two R2's to determine if adding an independent variable to the model helps significantly. Using hierarchical regression, one can see how most variance in the dependent can be explained by one or a set of new independent variables, over and above that explained by an earlier set. Of course, the estimates (b coefficients and constant) can be used to construct a prediction equation and generate predicted scores on a variable for further analysis.","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129866906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multivariate analysis of variance","authors":"T. Almonroeder","doi":"10.1002/9781118131626.ch8","DOIUrl":"https://doi.org/10.1002/9781118131626.ch8","url":null,"abstract":"","PeriodicalId":177353,"journal":{"name":"Advanced Statistics for Physical and Occupational Therapy","volume":"2 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132125201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}