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If two elements are dropped from set \(X=\{-10, -8, 0, 6, 7\},\) what will be the percentage change in its mean?
(1) The median of the set will remain the same.
(2) The range of the set will decrease by \(3.\)
[spoiler]OA=B[/spoiler]
Source: Manhattan GMAT
(1) The median of the set will remain the same.
(2) The range of the set will decrease by \(3.\)
[spoiler]OA=B[/spoiler]
Source: Manhattan GMAT
