Qualification > Math

histogram and medians doubt!

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anusha500:
you can also find the area. and divide by 2.
the value of the x-axis gives u the median.

there is also another formula. but tht is VERY complicated.

Median = L +I * N/2 - F
                      ______
                          f

where:
L = lower limit of the interval containing the median
I = width of the interval containing the median
N = total number of respondents
F = cumulative frequency corresponding to the lower limit
f = number of cases in the interval containing the median

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