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.
Lehigh Valley PA School Information, Districts, Colleges/Universities. All of the information you need about Lehigh Valley Schools, School Districts, Colleges, and Universities in Lehigh County and Northampton County is available right here. School reports and performance ratings are available for each school district including Allentown, Easton, Bethlehem, Nazareth, East Penn, Saucon Valley, Parkland plus all the others. School taxes are the largest part of the yearly real estate tax for a house and each Lehigh Valley School District has a different tax rate.