WMA is better than SMA because of the ability to vary the weights! Time Series: Exponential Smoothing (ES) Main idea: The prediction of the future depends mostly on the most recent observation, and on the error for the latest forecast.
New Furnace Costs. A new furnace cost roughly $3,800 and most homeowners pay between $3,250 and $4,420 to install a new furnace. The lowest price that a homeowner might pay is $1,500, while the maximum price a homeowner has reported paying for a furnace replacement or installation was $8,000.
Furnace Cost. A basic furnace will cost you about $2,000, but it will not have many special perks. A mid-range furnace will be ideal for most homes, with high efficiency and a price tag of about $2,500 to $3,000. basic furnace will cost you about $2,000, but it will not have many special perks. A mid-range furnace will be ideal for most homes, with high efficiency and a price tag of about $2,500 to $3,000.