Question

From a batch of 13 students,who had appeared for an examination ,4 students have failed.The marks of the successful candidates were 41 57 38 61 36 35 71 50 40 calculate the median marks.

Answer 1

here

n=13 (odd)

median =1/2(n+1)th observation

since, 1/2(13+1)

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.7th the term

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71 is the median