एक डेटा समूह का मानक विचलन 34 दिया गया है। उस डेटा समूह का अंतर क्या होगा?

  1. 1122
  2. 1156
  3. 578
  4. 1196

Answer (Detailed Solution Below)

Option 2 : 1156
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दिया है :

एक डेटा समूह का मानक विचलन 34 दिया गया है।

संकल्पना :

अंतर का मान मानक विचलन का वर्ग होता है।

उपयोग किया गया सूत्र :
मानक विचलन = √अंतर

गणना :  

सूत्र का उपयोग करने पर :

डेटा समूह का विचलन = 342 = 1156
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