Question
Download Solution PDFसहसंबंध r किस सीमा में है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
सहसंबंध r के कार्ल पियर्सन का गुणांक संख्यात्मक रूप से दो चरों के बीच केवल रैखिक संबंध को मापता है और r, -1 और 1 के बीच है।
इसलिए,
गणना:
सहसंबंध r के कार्ल पियर्सन का गुणांक संख्यात्मक रूप से दो चरों के बीच केवल रैखिक संबंध को मापता है और r, -1 और 1 के बीच है।
अर्थात् r ∈ [- 1, 1]
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