Which statements are true for the... | Agricultural Meteorology

ICAR JRF Agricultural Meteorology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Which statements are true for the statistical models?

(A) . They are generic in nature

(B) . They have limited applicability in space and time

(C) . They account the underlying mechanism of cause and effects

(D) . Require historical data for their development

Choose the correct answer from the options given below:

(A), (B) and (D) only. (B) and (D) only. Correct (A), (B), (C) and (D). (B), (C) and (D) only.

Characteristics of Statistical / Empirical Models:
Limited Spatial/Temporal Applicability: Developed from historical correlative regression equations; cannot be reliably extrapolated beyond the specific geographic environment and range of data where calibrated.
Non-Mechanistic Nature: Treat underlying physiological mechanisms as a "black box," focusing purely on statistical associations. (Correct answer: Option 2)

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report

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