Recent content by alokmahor

thanks mathman, I got the solution both type of problem will be solved by the same method

I learned in school that Median = L + (n/2-cf)*h/f where L = lower limit of median class n = no. of observations cf = cumulative frequency of class preceding the median class, f = frequency of median class, h = class size (assuming class size to be equal). I used to use this formula for...