Four Different Forecasting Methods Were Applied to a Set of Time-Series

Multiple Choice

Four different forecasting methods were applied to a set of time-series data. The root-mean-square error (RMSE) was calculated for each method. Which of the following four RMSE values would be associated with the forecasting method that fit the data set best?

A) 2.00
B) 1.96
C) 2.33
D) 6.21