THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 48

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The table below is the data set of the number of preorders received for a particular game on a weekly basis.
The forecaster uses the Holt-Winters Exponential Smoothing for nonseasonal series to forecast the number of preorders in future time periods.
He uses α = 0.8 and β = 0.5.(Hint: Use the formula from the text to arrive at the answers. )

-Which of the following components describe the up and down movements of a time series that vary both in length and in intensity?

• A)the trend component
• B)the seasonal component
• C)the cyclical component
• D)the irregular component

---

Definitions:

Social Online Community

A group of people with shared interests or goals who interact with each other through the internet.

LinkedIn

A social networking platform designed for professional networking and career development.

Messaging

The process of sending and receiving messages or communications, often through written or digital formats.

Real Time

Pertaining to systems or processes that operate or respond instantly, without noticeable delay.