Titlebook: Basic Statistics in Criminology and Criminal Justice; David Weisburd,Chester Britt,Alese Wooditch Textbook 2020Latest edition Springer Nat

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Julian M. Kunkel,Pavan Balaji,Jack Dongarraision is a concern with Type I error. Before we reject our null hypothesis, we want to be fairly confident that it is in fact false for the population we are studying. For this reason, we want the observed risk of a Type I error in a test of statistical significance to be as small as possible. The f

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https://doi.org/10.1007/978-3-319-41321-1y simple statistical decisions. Using the binomial test, we illustrated how statisticians build a sampling distribution from probabilities. But the binomial distribution can be applied only to a single binary variable. In this chapter, we look at a more commonly used nonparametric test of statistica

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Vasudevan Rengasamy,Kamesh Madduritics studied. We now turn to a different type of test of statistical significance in which the researcher must make certain assumptions about the population distribution. These tests, called parametric tests, are widely used in criminal justice and criminology because they allow the researcher to te

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Julian M. Kunkel,Pavan Balaji,Jack Dongarrauish between statistical significance and strength of association. Measures of association for nominal and ordinal variables allow researchers to go beyond a simple chi-square test for independence between two variables and assess the strength of the relationship. The measures of association discuss

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A Taxonomy of Workflow Scheduling Algorithmsip between two interval- or ratio-level measures that can be either discrete or continuous in nature. Pearson’s . is a widely used linear correlation coefficient. It examines the placement of subjects on both variables relative to the mean and estimates how strongly the scores move together or in op

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Everaldo Aguiar,Yihua Zhang,Marina Blantonst strive to systematize the procedures used in data collection and analysis. There are two principal uses of statistics discussed in this book. In descriptive statistics, the researcher summarizes large amounts of information in an efficient manner. Two types of descriptive statistics that go hand