Homework: Chapter 4 Forecasting core: 0 of 1 pt 4 of 15 (4 complete) roblem 4.3a The following table shows the actual demand observed over the last 11 years: Year Demand Using exponential smoothing with a = 0.40 and a forecast for year 1 of 6.0, provide the forecast from periods 2 through 12 (round your responses to one decimal place). Year 1 2 3 12 Forecast 6.0 6 1 7 2 9 3 5 4 9 5 13 7 12 8 12 9 10 10 13 11 6 9 4 5 7 8 9 10 11 Score: 0 of 1 pt 7 of 15 (7 complete) Problem 4.9d Lenovo uses the ZX-61 chip in some of its laptop computers. The prices for the chip during the last 12 months were as follows: July Month Price Per Chip Month Price Per Chip January $1.90 $1.80 February $1.61 August $1.85 March $1.60 September $1.60 April $1.85 October $1.57 May $1.90 November $1.62 June $1.95 December $1.75 This exercise contains only part d. With a 0.1 and the initial forecast for October of $1.83, using exponential smoothing, the forecast for periods 11 and 12 ks (round your responses to two decimal places); Month Oct Nov Dec Forecast $1.83