Final answer:
To construct a cumulative percentage polygon for oim240, sort the data in ascending order, calculate the cumulative percentage for each value, plot the points, and connect them with line segments.
Step-by-step explanation:
To construct a cumulative percentage polygon for oim240, you will need a set of data containing the values for oim240, and the corresponding cumulative percentage for each value. Once you have the data, follow these steps:
- Sort the data in ascending order based on the values of oim240.
- Calculate the cumulative percentage for each value by dividing its rank by the total number of values, and multiplying by 100.
- Plot the cumulative percentage values on the y-axis and the corresponding oim240 values on the x-axis.
- Connect the points with line segments to form the cumulative percentage polygon.
For example, let's say you have the following data:
oim240Cumulative Percentage1020%2040%3060%4080%50100%
You would sort the data, plot the points (10, 20%), (20, 40%), (30, 60%), (40, 80%), and (50, 100%) on a graph, and connect them with line segments to form the cumulative percentage polygon.