The following table contains the probability distribution for the number of traffic accidents daily in a small town. I need to find the standard deviation [NOTE - I already found the mean of 1.68) Number of Accidents Daily P(X=Xi) .27 1 .34 .14 3 .08 4 .07 .06 .04

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.