Multiple Choice
Use the data given below to answer the following question(s) .
The table provided below gives the sales details of the number of android smart phones at an electronic retail store for the past 6 weeks. The time series appears to be relatively stable, without trend, seasonal, or cyclical effects. (Hint: Optimize α value in 0.1 increments)
-Calculate the value of the mean absolute percentage error for the given data.
A) 20.90
B) 16.60
C) 21.72
D) 29.97
Correct Answer:

Verified
Correct Answer:
Verified
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