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.
For a basic 1 furnace project in zip code 47474, the benchmark cost to Install a Gas Furnace ranges between $1,659.78 - $2,177.35 per furnace. To estimate costs for your project:1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.2.or a basic 1 furnace project in zip code 47474, the benchmark cost to Install a Gas Furnace ranges between $1,659.78 - $2,177.35 per furnace. To estimate costs for your project: