Frequency Curve Example. We generate images with a. The point in which both the curve intersects corresponding to the x-axis gives the median value.
There are two types of ogives. Remember that in these charts we simply want to keep track of the grand total of the data. By joining the points the curve so obtained is called a cumulative frequency curve or ogive.
The curve is an estimate of the cumulative distribution of the population of that variable and is pre- pared from a sample of data.
The ogive is constructed by plotting the upper class limit on the X axis and the corresponding cumulative frequency on the Y axis. This step assumes that the user already has information on the peak streamflow data for a USGS. Aug 13 2017 5. There are two types of ogives.
