class 11 Math Algebra Statistics



All the students of a class performed poorly in Mathematics. The teacher decided to give grace marks of 10 to each of the students. Which of the following statistical measures will not change even after the grace marks were given ?
(a)
median
(b)
mode
(c)
variance
(d)
mean

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Similar topics
determinants
matrices
binomial theorem
permutations and combinations
sequences and series
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Connecting you to a tutor in 60 seconds.
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determinants
matrices
binomial theorem
permutations and combinations
sequences and series