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

Similar topics

determinants

matrices

binomial theorem

permutations and combinations

complex numbers and quadratic equations

determinants

matrices

binomial theorem

permutations and combinations

complex numbers and quadratic equations

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