This macro creates an ogive curve. The default settings create a cumulative relative frequency ogive curve. There is an option to create a relative frequency ogive curve.
Be sure that Minitab knows where to find your downloaded macro. Choose . Under Macro location browse to the location where you save macro files.
If you use an older web browser, when you click the Download button, the file may open in Quicktime, which shares the .mac file extension with Minitab macros. To save the macro, right-click the Download button and choose Save target as.
Raw data
Suppose you have a column of raw data in C2. To run the macro, choose and type:
%OGIVE C2
Click Run.
Frequency data
Suppose your data are arranged in a frequency table where the midpoints of the intervals that you want are in C2 and the frequencies are in C3. To run the macro, choose and type
%OGIVE C2;
FREQ C3.
Click Run.