Select a public company and to analyze their quarterly records of revenue from the past five years (20 quarters). The first component is to perform time series analysis of the companys revenue. You will provide trends, such as seasonality, cyclical fluctuations, and irregular variations. Then discuss the why behind those trends. Explain in-depth.

Note:

(Excel data and graphs of their revenue analysis is must)

Course: Data Analysis Chapters Regression analysis and time series analysis