9. Which of the following methods should not be used for short-termforecasts int
ID: 2916433 • Letter: 9
Question
9.
Which of the following methods should not be used for short-termforecasts into the future?
A) autoregressive modeling
B) moving averages
C) exponential smoothing
D) linear trend model
10.
A model that can be used to make predictions about long-termfuture values of a time series is
A) exponential trend.
B) quadratic trend.
C) linear trend.
D) all of the above
11.
You need to decide whether you should invest in a particularstock. You would like to invest if the price is likely to rise inthe long run. You have data on the daily average price of thisstock over the past 12 months. Your best action is to
Explanation / Answer
9)A)Autoregressive modeling 10)C)Linear trend. 11)C) To estimate a least square trend model.
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