why does the firts one is 1.79! please put the process I am getting another number

Lenovotes the 2X-61 chip in some of its laptop computers. The prices for the chip during the last 12 months were as follows Muy Month Price Per Chip Month Price Per Chip January $1.50 $180 February $161 August 183 March $1.00 September $1.00 April $185 October 51.57 510 November 31.62 June S105 Deceber $1.75 The exercise contains only part We 01 and the initial forecast for October of $1.85, wing exponential smoothing the forecast for periode 11 and 12 ha pround your responses to decina peal Month Nov Dec Forecast 31.83 179 177 wme=03 and the forecast for October of $177 using exponential smoothing, the forecast for periode 11 and 12 is round your responses to decimal places Month O Forecast $177 171168 No Dee