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- https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Statistics_Through_an_Equity_Lens_(Anthony)/01%3A_Chapters/1.05%3A_Significance_of_Statistical_Inference_MethodsThis chapter explores inferential statistics, focusing on concepts such as confidence intervals, hypothesis testing, and errors in statistical inference. It emphasizes the importance of understanding ...This chapter explores inferential statistics, focusing on concepts such as confidence intervals, hypothesis testing, and errors in statistical inference. It emphasizes the importance of understanding sampling variations and discusses tests like t-tests and chi-square tests. It also touches on the misuse of statistics in scientific racism, emphasizing the need for socially just statistical methods. The chapter links statistical inference to broader societal issues.
- https://stats.libretexts.org/Bookshelves/Applied_Statistics/Basic_Statistics_Using_R_for_Crime_Analysis_(Choi)/01%3A_Chapters/1.10%3A_Linear_RegressionThis page provides an introduction to regression analysis, highlighting its relationship with correlation analysis. Regression is a statistical method used to understand and predict the relationship b...This page provides an introduction to regression analysis, highlighting its relationship with correlation analysis. Regression is a statistical method used to understand and predict the relationship between dependent and independent variables. The chapter focuses on simple and multiple linear regression, explained through an inmate survey study assessing the impact of low self-control and age on risky lifestyles.
- https://stats.libretexts.org/Bookshelves/Applied_Statistics/Basic_Statistics_Using_R_for_Crime_Analysis_(Choi)/01%3A_Chapters/1.06%3A_Chi-Squared_TestThe text outlines the process of hypothesis testing, particularly focusing on the null hypothesis significance testing (NHST) approach and the chi-squared test. Hypothesis testing involves comparing e...The text outlines the process of hypothesis testing, particularly focusing on the null hypothesis significance testing (NHST) approach and the chi-squared test. Hypothesis testing involves comparing empirical data against a null hypothesis, which researchers aim to reject to support an alternative hypothesis. The chi-squared test is used to compare categorical variables, as demonstrated by examining credit card usage differences between genders.
- https://stats.libretexts.org/Bookshelves/Applied_Statistics/Basic_Statistics_Using_R_for_Crime_Analysis_(Choi)/01%3A_Chapters/1.08%3A_Analysis_of_VarianceThe page introduces ANOVA, a statistical method for analyzing differences among group means, as an extension of t-tests. The focus is on a study examining media exposure's impact on perceptions of pol...The page introduces ANOVA, a statistical method for analyzing differences among group means, as an extension of t-tests. The focus is on a study examining media exposure's impact on perceptions of police through a one-way ANOVA. Participants were exposed to different police-related videos and their confidence in the police was assessed. The ANOVA results indicated no significant difference in confidence across video conditions.
