The Law of Total Probability is handy tool for breaking down the computation of a prob- ability into distinct cases. More precisely, suppose we are interested in the probability of an event E: Pr(). Suppose also that the random experiment can evolve in two different ways; that is, two different cases X and X are possible. Suppose also that it is easy to find the probability of each
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present discussion it is useful to distinguish among four crime different general approaches(three of which seek to reduce principally through the operations of the law enforcement criminal motivation), which are distinguished by their own and criminal justice systems. These \formal\ systems of set of objectives and techniques. These four approaches to rime pr enti control serve the dual purpose of deterring law-breaking crime prevention are:
PR aims at winning public confidence and goodwill, giving a business or other ganization information, telling the pubic about a companys activities, plans or ideas and being on good terms with the public. It requires thoughtfulness about others beliefs
