THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 25

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The table below is the data set of the Shiller Real Home Price Index for the years 1894-1904.
Use a smoothing constant of α = 0.8 to determine the forecasts using simple exponential smoothing.

-The number of four-period centered moving averages of a time series with 20 time periods is:

• A)28
• B)24
• C)20
• D)16