In time-series analysis, which source of variation can be estimated by the ratio-to-trend method?
A) Cyclical
B) Trend
C) Seasonal
D) Irregular
Correct Answer:
Verified
Q23: The first step in time-series analysis is
Q24: Forecasts are referred to as naive if
Q25: Time-series analysis is based on the assumption
Q26: Which of the following is not one
Q27: The cyclical component of time-series data is
Q29: If regression analysis is used to estimate
Q30: The use of a smoothing technique is
Q31: The greatest smoothing effect is obtained by
Q32: The root-mean-square error is a measure of
A)
Q33: Barometric methods are used to forecast
A) seasonal
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