Multiple Choice
Use the data given below to answer the following question(s) .
The worldwide sales of cars from 1981-1990 are shown in the table below.Given: α = 0.2 and γ = 0.05.(Hint: Use XLMiner) .
-If the given time series has a trend and seasonality, the most appropriate forecasting model to determine the forecast of the time series is the ________ model.
A) multiple regression
B) Holt-Winters no trend smoothing
C) double exponential smoothing
D) Holt-Winters multiplicative
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A cyclical effect is one that repeats
Q3: Use the data given below to
Q6: If a time series has seasonality but
Q10: Use the data given below to
Q11: Use the data given below to
Q12: Use the data given below to
Q14: Use the data given below to
Q15: What is a stream of historical data
Q16: Identify the components of simple linear
Q18: Use the data given below to