Tom and Sadie wanted to forecast the property values in the Bay Area given the value of similar homes in the last 12 months.

Month	Property Values
January	$133,890
February	$135,000
March	$135,790
April	$137,300
May	$138,130
June	$139,100
July	$139,900
August	$141,120
September	$141,890
October	$143,230
November	$144,000
December	$145,290

Prepare a forecast for January of next year using exponential smoothing with alpha = 0.2 to make it easy, use forecast for November to be $142,650

$140,463

$141,428

$143,783

$144,988

Preprare a forecast for January of next year using naive approach

$133,890

$143,603

$144,000

$145,290

Prepare a forecast for January of next year using a 4 period moving average technique

$133,890

$143,603

$144,179

$145,290