Aggregative effect on rice production due to climate change using index number under indeterminate environment: a case study from Punjab, Pakistan

The existing Laspeyres index, Paasche’s index, and Fisher’s index under classical statistics cannot be applied when observations are indeterminate, imprecise, and uncertain. In this paper, the Laspeyres index, Paasche’s index, and Fisher’s index are introduced to deal with the data having neutrosoph...

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