How can these questions be answered? Answer these questions by showing me how they can be answered using Eviews and explain the key concepts to help me understand the solutions when I follow your steps in Eviews
a- Plot the time series of each series_ Does each series appear to be stationary?
b- Test that indpro is 1- (1) using the DF test_
c- Test that M1NSA is 1 (1) using the DF test_
d- Regress indpro on M1NSA_
e- Examine the ACF and PACF of the residuals from part (d). Do they appear to be stationary?
f- Test that the residuals from part (d) are / (1) using the DF test_