Quarter
Year 1
Year 2
Year 3
1
5
8
10
2
1
3
7
3
3
6
8
4
7
10
12
(A) What type of pattern exists in the data?
a. Positive trend, no seasonality
b. Horizontal trend, no seasonality
c. Vertical trend, no seasonality
d. Positive tend, with seasonality
e. Horizontal trend, with seasonality
f. Vertical trend, with seasonality
(B) Use a multiple regression model with dummy variables as
follows to develop an equation to account for...