The average IQ across all Americans is a score of 100, With 91 to 109 considered average or normal. 110 to 119 is considered to be Superior Intelligence and 120 to 129 is considered Very Superior Intelligence.. A score of 130 to 139 is listed as Gifted, and 140 or above is considered Genius or Near Genius..
Regionally, the lowest average price was $35,900 for a new single-wide in the Midwest and $83,800 for a new double-wide in the West. Many new manufactured/mobile homes are set up in developments/parks, where the home owners pay monthly fees/space rent of $100-$800 or more, depending on location and park amenities.
Prefabricated homes have come a long way since the days when modular meant mobile to home buyers. Today, buyers can find a wide selection -- from studio units to single-family homes -- for a variety of prices. The cost per square foot for a typical modular home is $76.80, according to the National Association of Home Builders. The average stick-built home costs $94.34 per square foot.