Minitab Time Series Linear Regression

The regression equation is

Sales = 2.17 + 0.674 CodeYear

Predictor Coef Stdev t-ratio p

Constant 2.1709 0.7638 2.84 0.009

CodeYear 0.67402 0.05239 12.86 0.000

s = 2.004 R-sq = 87.3% R-sq(adj) = 86.8%

Analysis of Variance

SOURCE DF SS MS F p

Regression 1 664.41 664.41 165.49 0.000

Error 24 96.36 4.01

Total 25 760.77