1. In which scenario are the estimation results from regression analysis of historical costs useful? Number of Observations R-squared P-value 652 .859 .108 23 902 .098 c. .902 .052 58 .352 .002 29 .921 .000 f. B and E are useful g. None of the above 31 2. You and your family have been operating a chain of bookstores in Texas for over a decade. Your partner recently accepted an offer to work with Nike in Portland and you've decided to use the move to open a donut shop. To estimate costs for this new venture, which of the following methods would be most useful? a. Statistical cost estimation b. Account analysis estimation c. Raw average estimation d. Engineering cost estimation e. None of the above