Question

find median of following data 41,43,127,99,61,92,71,58,57 . If 58 is replaced by 85 then find the new median.​

Answer 1

Answer:

71

Step-by-step explanation:

41,43,57,58,61,71,92,99,127

No: of observations = n = 9 [ odd]

Median = n + 1/2

= 10/2 = 5th observation

= 61

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if 58 is replaced by 85 :, the order of no:s would be :-

41,43,57,61,71,85,92,99,127

no: of observations = n = 9

median = n + 1/2

= 10/2

= 5th observation

=71

71 is the new median