Question
Download Solution PDFकौन-सा सूत्र माध्य के आसपास दूसरे आघूर्ण को दर्शाता है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना
माध्य के निकट आघूर्ण = माध्य के निकट एक चर का rवां आघूर्ण μr जिसे दर्शाया जाता है μ =(1/N)[∑fi(xi - μx )r
⇒ r = 2 रखने पर
∴ ∑fi(xi - μx )2 माध्य के आसपास दूसरे आघूर्ण को दर्शाता है।
Last updated on Jul 8, 2025
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