3) Let X be random variable represents the weights of the vehicles follows the normal distribution with mean B kg and standard deviation A kg. Find the probability that value taken by X is a. Find the probability that X less than (B + 20) kg. b. Find the probability that X greater than (B – 20) kg. С. Find the weights in kg that 95% of the vehicles exceed? Note: A = 19 and B 9099 %3D

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Statements and Logic

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