= Homework: Module ... Question 4, Problem 4.9... Part 4 of 4 HW Score: 60%, 6 of 10 points Points: 0 of 2 Save Lenovo uses the ZX-81 chip in some of its laptop computers. The prices for the chip during the last 12 months were as follows: O Month January February March April May June Price Per Chip $1.85 $1.61 $1.60 $1.85 $1.90 $1.95 Month July August September October November December Price Per Chip $2.00 $1.85 $1.70 $1.50 $1.50 $1.75 This exercise contains only parts a, b, and c. a) Using a 2-month moving average, the forecast for periods 11 and 12 is (round your responses to two decimal places): Month Jun Jul Sep Oct Mar Apr $1.73 1.61 May 1.73 Aug 1.98 Nov Dec 1.60 1.50 Forecast 1.88 1.93 1.93 1.78 b) Using a 3-month moving average, the forecast for periods 11 and 12 is (round your responses to two decimal places): Jun Jul Sep Oct Nov Dec Month Forecast Apr $1.69 May 1.69 Aug 1.95 1.78 1.90 1.93 1.85 1.68 1.57 c) The mean absolute deviation based on a 2-month moving average of March through December is $ 0.167 (round your response to three decimal places). The mean absolute deviation based on a 3-month moving average of April through December is $ 0.187' (round your response to three decimal places). Help Me Solve This Video Get More Help Similar