Solution Found!
The data shown in Table 6E.13 are monthly champagne sales
Chapter 6, Problem 111SE(choose chapter or problem)
The data shown in Table 6E.13 are monthly champagne sales in France (1962–1969) in thousands of bottles. (a) Construct a time series plot of the data and comment on any features of the data that reveals by this plot. (b) Speculate on how you would use a graphical procedure to forecast monthly champagne sales for the year 1970.
Questions & Answers
QUESTION:
The data shown in Table 6E.13 are monthly champagne sales in France (1962–1969) in thousands of bottles. (a) Construct a time series plot of the data and comment on any features of the data that reveals by this plot. (b) Speculate on how you would use a graphical procedure to forecast monthly champagne sales for the year 1970.
ANSWER:
Solution:
Step 1 of 3:
The data about monthly champagne sales in France from 1962-1969 is given.
- We have to construct and interpret a time series plot of the data.
- We have to find the monthly champagne sales for the year 1970 by using the plot.