Set \(T\) consists of a certain number of even integers divisible by 3. Is standard deviation of \(T\) positive?
1. All elements of set \(T\) are positive
2. The range of set \(T\) is 0Source: GMAT Club Tests
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Can anyone explain this? Thanks!
I got this ans correct !
I was just thinking..even integers divisble by 3?
y is it given? i think its just an extra information to confuse students?
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