# How do you find the mean median and mode of a histogram?

If n is odd, median = mid point of the class that contains the $\frac{n + 1}{2}$ th entry. If n is even, then we need to take average of the mid points of two classes that contain $\left(\frac{n}{2}\right)$ and $\left(\frac{n}{2}\right) + 1$ the entry of the ordered set..