Multiple Choice
Multiplicative models are used when patterns of seasonal variations ______.
A) remain constant over time
B) become more or less pronounced as the trend component increases or decreases
C) constantly fluctuate over time
D) remain linear over time
Correct Answer:

Verified
Correct Answer:
Verified
Q31: A large positive value of cumulative sum
Q32: _ are periodic,fairly short-term fluctuations in demand
Q33: _ methods can be used if measurable,historical
Q34: Which of the following statements is true
Q35: One requirement for using the linear trend
Q37: With forecasting error being measured in MAD
Q38: Which of the following statements is false
Q39: Using the weighted average method,with W₁
Q40: The two broad categories of forecasting methods
Q41: Using the data that follows,compute the seasonal