Question
Download Solution PDFयदि 50 प्रेक्षणों x1, x2, …,x50 का माध्य और मानक विचलन दोनों 16 के बराबर हैं, तो (x1 - 4)2, (x2 - 4)2,….(x50 - 4)2 का माध्य है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है, 50 प्रेक्षणों का माध्य और मानक विचलन 16 के बराबर है।
माध्य,
∴
मानक विचलन,
अभीष्ट माध्य
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