Question
Download Solution PDFसहसंबंध गुणांक, प्रत्यागमन गुणांकों का _________ होता है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFव्याख्या
Y पर प्रत्यागम गुणांक X = bxy
⇒ ∑xy/∑y2
X पर प्रत्यागम गुणांक Y = byx
⇒ ∑xy/x2
सहसंबंध गुणांक r द्वारा दर्शाया जाता है
⇒ r = √(bxy byx)
∴ सहसंबंध गुणांक, प्रत्यागमन गुणांकों का गुणोत्तर माध्य होता है।
Last updated on Jun 13, 2025
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