Frequency curve is a curve that is caused by adjusting the line of several pictures of milk's frequency.By area under the curve to a size closer to the area of the polygon's frequency.
The frequency of the curve The curve of the fine line of A polygon smoothing the frequency of milk by the area under the curve is similar in size to the area of a polygon of frequencies.
Curve of frequency. As the curve resulting from the fine lines of various forms of square milk frequency to smooth.By adjust the curve under is similar in size to the area of a polygon of the frequency.