Where,
l = lower class boundary of the median class
h = Size of the median class interval
f = Frequency corresponding to the median class
N = Total number of observations i.e. sum of the frequencies.
c = Cumulative frequency preceding median class.
Problem: In a work study investigation, the times taken by 20 men, in a firm, to do a particular job were tabulated as follows: Find the median.
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superb job is done by author. could u keep on posting such nice articles. it helped me a lot in my studies..Thanks
Good job! helped me a lot.Thanks and keep on doing this job further.
It is precisely explained. It will be good, if general business problem is discussed.
With best wishes..
amazing.....
Pls provide one example of descrete series in whih interval is not similar.. like 1-4, 5-9 10-17, 18-25..
Thank u very much. This is very helpful for me. I really appreciate you.
How to find median if N is odd in continuous frequency distribution.
How to find median if N is odd in continuous frequency distribution.
How to find median if N is odd in continuous frequency distribution.
Was very useful