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JEE MATHEMATICS MCQ: STATISTICS

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Application +4 | -1
The sum of 10 items is 12 and sum of their squares is 18 , then standard deviation will be
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Correct option: D
3/53 / 5
Option D (3/53 / 5) is correct because the standard deviation is calculated using the given sums and the formula, resulting in 3/5.

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