Class 12 Math Algebra Statistics
The mean of n items is . If the first item is increased by 1, second by 2 and so on, then the new mean is

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Similar topics
determinants
matrices
binomial theorem
complex numbers and quadratic equations
sequences and series
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Connecting you to a tutor in 60 seconds.
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determinants
matrices
binomial theorem
complex numbers and quadratic equations
sequences and series


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