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In this paper, we introduce a generalized correlation coefficient for the fuzzy sets and then extend it to the fuzzy soft set environment. From the statistical and cognitive view point, the generalized normalized correlation efficiency obtained from generalized correlation efficiency have been utilized as a measure of objective weights of the expertise of decision makers in multiple-attribute group decision-making (MAGDM) problem. We also propose a model to handle a MAGDM problem in the fuzzy soft set routine. 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