Quantitative forecasting models are used to forecast future data as a function of past data. They are appropriate to use when past numerical data is available and when it is reasonable to assume that some of the patterns in the data are expected to continue into the future.ualitative forecasting techniques are subjective, based on the opinion and judgment of consumers, experts; they are appropriate when past data are not available. They are usually applied to intermediate-or long-range decisions.
The PPL Building is Allentown's tallest building at 322 feet (98 m), and the Renaissance Centre is the tallest in Erie at 198 feet (60 m). The tallest building in Reading, Pennsylvania, is the Berks County Courthouse, rising 275 feet (83 meters). List of tallest buildings in Philadelphia.
Allentown (Pennsylvania Dutch: Allenschteddel) is a city located in Lehigh County, Pennsylvania, United States. It is Pennsylvania's third most populous city and the 226th largest city in the United States.As of the 2010 census, the city had a total population of 118,032 and is currently the fastest growing city in all of Pennsylvania.he original plan for the town, now in the archives of the Historical Society of Pennsylvania, comprised forty-two city blocks and consisted of 756 lots, mostly 60 feet (18 m) in width and 230 feet (70 m) in depth. The town was located between present-day Fourth and Tenth Streets, and Union and Liberty Streets.