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:

Month	Price Per Chip	Month	Price Per Chip
January	$1.80	July	$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.

Part 2

With = 0.1 and the initial forecast for October of $1.79, using exponential smoothing, the forecast for periods 11 and 12 is (round your responses to two decimal places):

Month	Oct	Nov	Dec
Forecast	$1.79

This question contains more parts that I will post below