Reading 14: Time Series. Read Reading_14.pdf, and then answer the following questions, just need one paragraph.
What is the main purpose of decomposition? Is decomposition important? Why or why not?
Reading 15: Regression. Read Reading_15.pdf and Reading_15_Excel.pdf, and then answer the following questions, just need 1-2 paragraph.
Make a distinction between simple linear and multiple linear regression. Can you think of examples in your business world where these techniques are or should be applied? Share the details, where possible.