Question
Download Solution PDFयदि आँकड़ों के एक निश्चित समूह का माध्य 16 है और प्रसरण 4 है तो प्रसरण का गुणांक ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है
समांतर माध्य = (μ) = 16
प्रसरण = σ2 = 4
सूत्र
मानक विचलन = σ = √प्रसरण
CV = प्रसरण का गुणांक = σ/μ
σ = मानक विचलन
μ = माध्य
गणना
मानक विचलन = σ = √4 = 2
⇒ CV = (σ/μ) × 100
⇒ CV = (2/16) × 100
∴ प्रसरण का गुणांक 12.5 है।
Last updated on Jun 13, 2025
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