Titlebook: Statistics in Criminal Justice; David Weisburd,Chester Britt Textbook 2014Latest edition Springer Science+Business Media New York 2014 Mul

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Introduction: Statistics as a Research Tool,simple statements. It lets us come to solid conclusions even when the realities of the research world make it difficult to isolate the problems we seek to study. Without statistics, conducting research about crime and justice would be virtually impossible. Yet, there is perhaps no other subject in t

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How Typical Is the Typical Case?: Measuring Dispersion,or example, a sample of police recruits with a mean or median age of 23 is not likely to include people younger than 18 or older than 30, because most police departments have age requirements for incoming officers. A sample of offenders with a mean or median age of 23, however, will include offender

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The Logic of Statistical Inference: Making Statements About Populations from Sample Statistics,ons, generally they collect data on samples drawn from such populations. Statistical inference provides a solution to this dilemma: it allows the researcher to make statements, or inferences, about the characteristics of a population from data collected from a sample drawn from the population. We be

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