10. Frank has decided to use a weighted moving average to smooth a time series of data. After calculating the forecasts, he has decided to calculate the forecast errors. Since there is a higher level of variance in the data, Frank should probably NOT use _________ to measure Forecast error since these era calculations are influenced much more by large forecast errors than the small errors:

a. mean absolute percent error

b. mean absolute deviation

c. mean irregular error

d. mean Square error

D Question 9 peric The Select 1 forecast method uses a geometric progression and generates forecast for Select] wichtiges The Select period/periods forecast method uses a geometric progression and generates forecast for Select 1 Elect we