Question
a.With your Excel Worksheet (printout): i.Write an estimated log-linear demand function. In(Quantity=B+In(Price)+In(Income); InQuantity=1.29-.07InPrice-.03InIncome ii.Evaluate the overall statistical significance of the estimated demand function. The estimated
a.With your Excel Worksheet (printout):
i.Write an estimated log-linear demand function. In(Quantity=B+In(Price)+In(Income); InQuantity=1.29-.07InPrice-.03InIncome
ii.Evaluate the overall statistical significance of the estimated demand function. The estimated demand function shows that if the price or income increases by 1% then the quantity demanded will decrease by .07%. With the high value of adjusted R square this is the best fitted regression model.
iii.Evaluate the statistical significance of each independent economic variable on quantity demanded of alkaline batteries.
b.Derive the nonlinear (multiplicative) form of your estimated log-linear demand function in (a). Clearly show your steps.
c.Estimate income elasticity of demand for alkaline batteries. Clearly show your steps and calculations.
d.Determine the quantity of batteries demanded at the unit price of $2.65 and average consumers' income of $80.92. Clearly show your steps and manual (hand and calculator) calculations in 4 decimal points.
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