According to the US DOT Federal Highway Administration, the average annual miles per vehicle is 12,334 per year. This is based on a total annual miles traveled (3,049,047 mill â¦ ion) divided by the total number of vehicle registrations (247 million).4,000 per year. This can be broken down further into drive  age groups and male vs. female. The average miles for a male is a  bit higher - 16,550 - compared to a woman's a â¦ verage - 10,142.
Because it was first described by a British paediatrician called Doctor Harry Angelman, in 1965. It was previously sometimes known as happy puppet syndrome due to sufferers' jerky movements and generally happy appearance but this name is now considered pejorative.Also because of there happy youthful expression.ecause it was first described by a British paediatrician called Doctor Harry Angelman, in 1965. It was previously sometimes known as happy puppet syndrome due to sufferers' jerky movements and generally happy appearance but this name is now considered pejorative. Also because of there happy youthful expression.
When a deletion of chromosome 15q11-q13 region is found on the motherâs chromosome 15, the result is an entirely different syndrome called Angelman syndrome (AS). That is because there is also one gene in the Prader-Willi region that is imprinted, or turned off, on the fatherâs chromosome 15; people who lack this gene from their mother have AS rather than PWS.