EM7136MidtermExam2020Fall.pdf - EM7136 Forecasting...

EM7136 Forecasting Techniques - Midterm Exam (12.12.2020)
Please answer the following questions in handwriting on your own paper with question and part
numbers. W rite your name, surname and student number at the top of the first page, write “I did this
homework exam by myself.” and sign it at the end of your answers, and convert to a single pdf
document to upload to ues.marmara.edu.tr. If you encounter problems when uploading, send your pdf
file to [email protected]
Q1. (24 pts) Descriptions are provided for several types of series: random , stationary , trend
seasonal , and cyclical . Identify the type of series that each describes.
a) A time series with a pattern that repeats on a regular periodic basis related to the calendar.
,