Standard deviation for first 10 natural numbers is
(A) \( 5.5 \)
(B) \( 3.87 \)
(C) \( 2.97 \)
(...
Standard deviation for first 10 natural numbers is
(A) \( 5.5 \)
(B) \( 3.87 \)
(C) \( 2.97 \)
(D) \( 2.87 \)
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