यदि एक जनसंख्या का मानक विचलन 12 है, तो जनसंख्या का प्रसरण क्या होगा?

A. 144

B. 24

C. 72

D. 36

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  1. B
  2. C
  3. D
  4. A

Answer (Detailed Solution Below)

Option 4 : A
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दिया गया है:

जनसंख्या का मानक विचलन = 12

प्रयुक्त सूत्र:

(मानक विचलन)2 = प्रसरण

गणना:

प्रसरण = (12)2 

प्रसरण = 144

जनसंख्या का प्रसरण 144 है।

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