SUMMARY OUTPUT The manger wants to open a store and wants to know which location will give higher sales. Sales is dependent on number of households and location. The location data has 3 qualitative variables - street, mall, and downtown. From the regression output, interpret the b2 (slope for dummy street). We estimate that the mean at sales street location is 28.4 units higher than downtown location. We estimate that the mean at sales street location is 28.4 units lower than Mall location. We estimate that the mean at sales street location is 28.4 units lower than downtown location. We estimate that the mean at sales street location is 28.4 units higher than Mall location