Based on quarterly data collected over the last four years,the following regression equation was found to forecast the quarterly demand for the number of new copies of an economics textbook: 
= 3,305 - 665Qtr1 - 1,335Qtr2 + 305Qtr3,where Qtr1,Qtr2,and Qtr3 are dummy variables corresponding to Quarters 1,2,and 3. Which of the following is not true?
Definitions:
Military
A branch of a nation's armed forces trained for combat on land.
Polarized Capacitors
Capacitors that are specifically designed to be used with a particular polarity in DC circuits and can be damaged if connected in reverse.
Electrolytic
A type of capacitor that is polarity sensitive.
Temperature Coefficient
A parameter that quantifies the change in a physical property of a material as the temperature changes.
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