If you determine from a Dickey Fuller test that a regression of Market Price data on its one day lagged price is a random walk which of the following is the most reliable regression to use on this data series? Model 1: Price t=B1+B2 Price t1+e Model 2: Price t=B1+B2 Price t1+e Model 3: Price t=B1+B2 Price t1+e Model 4: Price t1=B1+B2 Price t1+e No answer text provided. Model 1 Model 2 Model 3 Model 4 If you determine from a Dickey Fuller test that a regression of Market Price data on its one day lagged price is a random walk which of the following is the most reliable regression to use on this data series? Model 1: Price t=B1+B2 Price t1+e Model 2: Price t=B1+B2 Price t1+e Model 3: Price t=B1+B2 Price t1+e Model 4: Price t1=B1+B2 Price t1+e No answer text provided. Model 1 Model 2 Model 3 Model 4