TS ICET 23 May 2019 Shift 2 Paper

Question : 142 of 200

Marks: +1, -0

The median of first 2n natural numbers is

Solution:

The median of an even number of observations is the average of two middle scores. For 2n values two middle scores are n and

n + 1

∴

Median

=\;{n+n+1}/{2}=n+1/2

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