4.8 Suppose all of the regression assumptions in Key Concept 4.3 are satisfied except that the first assumption is replaced with E( ui I Xi) = 2. Which parts of Key Concept 4.4 continue to hold? Which change? Why? (Is β1^ normally distributed in large samples with mean and variance given in Key Concept 4.4? What about β0^?)

Aproduction department's output for the most recent month consisted of 8,000 units completed and transferred to the next stage of production and 5,000 units in ending work in process inventory. the units in ending work in process inventory were 50% complete with respect to both direct materials and conversion costs. calculate the equivalent units of production for the month, assuming the company uses the weighted average method.