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Optimal and heuristic methods of digitizing the range of values of a two-dimensional random variable are compared. Conditions of the scope of these methods are defined in re-establishing the normal law of distribution of two dependent random variables. Results of computational tests are examined.
Optimum and heuristic sampling methods of a range of values of a two-dimensional random value are investigated. Conditions of their competence at recovery of the normal distribution law of two independent random values are defined.
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