Latest IIT-JEE Aptitude Question SOLUTION: 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

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(#M40027820) IIT-JEE question 2011 question Keep an EYE

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 ?
(1) mode (2) variance
(3) mean (4) median

Asked In IIT-JEE MAN (10 years ago)

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