Multiple Choice
i. The cyclical component of a time series is described in terms relative to the seasonal index. ii. The irregular component of a time series is the easiest to measure.
iii. The ratio-to-moving average method removes the time series trend component, resulting in 12 numbers that are called specific seasonals.
A) (i) , (ii) , and (iii) are all correct statements.
B) (i) and (ii) are correct statements but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) (i) , (ii) , and (iii) are all false statements.
Correct Answer:

Verified
Correct Answer:
Verified
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