1)The difference between seasonal and cyclical compones is:

A-Duration

B-Source

C-Predictability

D-Frequency

E-All of the above

2)TIme series data of a typical The GAP store should show which of the following data patterns?

A-trend

B-seasonal

C-Cyclical

D-Random

E-All of the above

3) WHich of the following is not considered a subjective forecasting method?

A-sales forece composites

B-naive methods

C-Delphi methods

D-juries of executive opinion

E-consumer surveys