Multiple Choice
Use the data given below to answer the following question(s) .
The table below shows the car sales from the year 2002-2007.The forecaster assumes a smoothing constant of 0.8 and uses the exponential smoothing model to determine the forecast for the future. 
-Using the given data,determine the value of the root mean square error.
A) 225.98
B) 10.28
C) 15.03
D) 25.27
Correct Answer:
Verified
Correct Answer:
Verified
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