Enrollment data for MGMT 306 course for 6 semesters is as follows:
Semester Enrollment
Fall 2008 350
Spring 2009 330
Summer 2009 90
Fall 2009 380
Spring 2010 350
Summer 2010 100
Clearly, enrollment data shows a seasonal pattern.Using decomposition (with least squares regression) technique:
a. Compute deseasonalized demand for each semester.
b. If the regression equation for deseasonalized demandis 250.82 + 4.53(X), compute forecast for Fall2010 semester.