Forecasting Multiple regression
Input Data Forecasts and Error Analysis
Y x 1 x 2
Forecast Error
Absolute
error
Squared
error
Absolute
% error
Year 1 41.000 4000.000 82.000 42.449 -1.449 1.449 2.101 03.54%
Year 2 38.000 3500.000 64.000 38.553 -0.553 0.553 0.306 01.46%
Problem 11-38