Multiple Choice
Using a large value for order k in the moving averages method is effective in
A) tracking changes in a time series more quickly.
B) smoothing out random fluctuations.
C) providing a forecast when only the most recent time series are relevant.
D) eliminating the effect of seasonal variations in the time series.
Correct Answer:

Verified
Correct Answer:
Verified
Q30: A time series plot of a period
Q31: The mean absolute error, mean squared error,
Q32: Causal models<br>A)provide evidence of a causal relationship
Q33: Which of the following measures of forecast
Q34: Which of the following states the objective
Q36: The exponential smoothing forecast for period t
Q37: A causal model provides evidence of _
Q38: With reference to exponential forecasting models, a
Q39: The moving averages and exponential smoothing methods
Q40: A time series with a seasonal pattern