JEE Main 2013MathematicsStatisticsEasyMCQ

JEE Main 2013Statistics Question with Solution

JEE Main 2013 (09 Apr Online)

Question

The mean of a data set consisting of 20 observations is 40 . If one observation 53 was wrongly recorded as 33 , then the correct mean will be:

Choose an option

Show full solutionCorrect option: A
Correct answer
A41

Step-by-step explanation

Nearest option : (a) 41

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About this question

This is a previous-year question from JEE Main 2013, covering the Statistics chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.