Variable DF Estimate Error t Value Pro Inflation Intercept 95% confidence Limits 1 X1 1 X2 1 1.73273 0.00010759 0.30325 B 1.10687 3.56663 @.20837 0.04144 0.02921 0.77030 X3 1 0.49 0.6376 0.00 0.9996 A <.0001 the sas system x4 d saturday june reg procedure model: model dependent variable: y output statistics predicted obs variable value std error mean predict cl residual g e f e.6571 show your work marks if only final answers. points fill blanks: a b c in above work. write linear regression using and calculate prediction o for x="[1,6," let use to implement t-test ho : h: ba specify t p-value make conclusion. time art df estimate pro inflation intercept confidence limits x1 x2 x3>