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citycyborg citycyborg
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\(\style{font-family:Times New Roman;}{\sqrt[+]{VAR(X)}}\)is otherwise known as the:


variance ofX.



square root of the expectation ofX.



standard deviation ofX.



square root of the summation ofX.

Textbook 

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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dhk72dhk72
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standard deviation ofX.



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Helped a lot
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