Question: Ninja-Ninja, Inc., wants to forecast its quarterly sales. Ninja-Ninja believes that its sales in a quarter are a function of its total advertising expenditures in
Ninja-Ninja, Inc., wants to forecast its quarterly sales. Ninja-Ninja believes that its sales in a quarter are a function of its total advertising expenditures in the preceding two quarters combined.
(a) Use the follow- ing data for the past eight quarters to construct a forecasting model that expresses quarterly sales as a linear function of advertising expenditures in the previous two quarters combined.
(b) Use the model in part
(a) to forecast sales in quarter 1 of year 3.
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
