Interval data is like ordinal except we can say the intervals between each value are equally split. The most common example is temperature in degrees Fahrenheit. The difference between 29 and 30 degrees is the same magnitude as the difference between 78 and 79 (although I know I prefer the latter).
Bethlehem is a city in Lehigh and Northampton counties in the Lehigh Valley region of the eastern portion of the U.S. state of Pennsylvania. As of the 2010 census, the city had a total population of 74,982, making it the seventh largest city in Pennsylvania, after Philadelphia, Pittsburgh, Allentown, Erie, Reading, and Scranton.
Northampton County Department of Human Services Building Revenue Office -- 1 st Floor 2801 Emrick Blvd Bethlehem PA 18020 Please call the Revenue Division at 610-829-6186 for all inquiries. Issuance of Individual Tax Certifications for the Public