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Statistics Part 2

Section: Mathematics

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Question : 11 of 41

Marks: +1, -0

If the mean and the variance of 6,4,a,8,b,12,10, 13 are 9 and 9.25 respectively, then a+b+ab is equal to :

[2 Apr 2025 Shift 2]

103
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106
105

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