The mean of 6 distinct observations is 6.5 and their variance is 10.25 . If 4 out of 6 observations are $2,4,5$ and 7 , then the remaining two observations are :

[JEE Main 2021, 20 Jul (Shift 1)]

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The mean of 6 distinct observations is 6.5 and their variance is 10.25 . If 4 out of 6 observations are $2,4,5$ and 7 , then the remaining two observations are : [JEE Main 2021, 20 Jul (Shift 1)]

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The mean of 6 distinct observations is 6.5 and their variance is 10.25 . If 4 out of 6 observations are \(2,4,5\) and 7 …

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