बहु सहसंबंध गुणांक R1.23 की सीमा है:

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SSC CGL JSO Tier-II, 2018 (Statistics) Official Paper-III (Held On: 14 Sept, 2019)
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  1. -1 से 1
  2. 0 से 1
  3. -2 से 2
  4. -1 से 0

Answer (Detailed Solution Below)

Option 2 : 0 से 1
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सूत्र

बहु सहसंबंध गुणांक के लिए सामान्य सूत्र

R12.23=r122+r1322r12r13r231r232

व्याख्या:

बहु सहसंबंध गुणांक एक गैर-ऋणात्मक गुणांक होता है।

यह 0 और 1 के बीच का मान होता है। इसे ऋणात्मक मान नहीं मान सकते हैं।

यदि R1.23 = 0 है तब r12 = 0 और r13 = 0   

R1.23, R1.32 के समान है। 

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