Variance of the numbers \[3,7,10,18,22\] is equal to

1.	Variance of the numbers \[3,7,10,18,22\] is equal to
A.	12
B.	6.4
C.	\[\sqrt{49.2}\]
D.	49.2
Answer» E.

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Variance of the numbers \[3,7,10,18,22\] is equal to

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