If the mean and the standard deviation of the data $3,5,7$, $a, b$ are 5 and 2 respectively, then $a$ and $b$ are the roots of the equation:

[JEE Main 2020, 5 Sep (Shift 2)]

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If the mean and the standard deviation of the data $3,5,7$, $a, b$ are 5 and 2 respectively, then $a$ and $b$ are the roots of the equation: [JEE Main 2020, 5 Sep (Shift 2)]

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If the mean and the standard deviation of the data \(3,5,7\), \(a, b\) are 5 and 2 respectively, then \(a\) and \(b\) ar…

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