The median of n observations arranged in ascending order when n is even 

A) n/2 observation 

B) n/2 + 1 observation  

C) average of and n/2 + n/2 + 1 observations 

D) none

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2 Answers

Correct option is (C) average of and n/2 + n/2 + 1 observations

When n is even then median of n observations arranged in ascending order is average of \((\frac{n}{2})^{th}\) and \((\frac{n}{2} + 1)^{th}\) observations.

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C) average of and n/2 + n/2 + 1 observations 

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