2 Problem Sets Demand for stereo headphones and MP3 players for Jeepers has caused Nina Industries to grow almost 50 percent over the past year. The number of joccerscontinues to expand, so Nina expects demand for headsets to also expand, because, as yet, ne safety lows have been passed to prevent joters from wearing them. Demand for the players for last year was as follows. Using linear regression technique, what would you estimate demand to be for each month next year? (Using Excel regression tools) 9 4 5 6 7 # Nefror Mann MIN 1 2 3 4 5 Interceptar Slope Y=a + bt 10 11 BE Vol Demand 4100 4500 4500 4800 5200 4900 5500 1800 5200 5900 6500 6300 10 17 16 19 2 2 8 9 10 11 12