Which of the following is the least useful sales forecasting model to use when sales are increasing?
a) Trend adjusted exponential smoothing
b) Simple mean
c) Exponential smoothing
d) Weighted moving average
e) Naïve
Answer: b) Simple mean
Which of the following is the least useful sales forecasting model to use when sales are increasing?
a) Trend adjusted exponential smoothing
b) Simple mean
c) Exponential smoothing
d) Weighted moving average
e) Naïve
Answer: b) Simple mean