Occupancy sensors must be located where they will detect occupants or occupant activity in all parts of the room. There are two types of occupancy sensors: ultrasonic and infrared. Ultrasonic sensors detect sound, while infrared sensors detect heat and motion.
1 High School Diploma-High school graduates can expect, on average, to earn $1.2 million in lifetime income. 2  Bachelors degree-Those with a bachelor's degree, $2.1 million over a lifetime: 3  High School to Bachelors-That average value of a 4-year degree is increased earnings income of $900,000, almost a million dollars. Bachelors degree-Those with a bachelor's degree, $2.1 million over a lifetime: 2  High School to Bachelors-That average value of a 4-year degree is increased earnings income of $900,000, almost a million dollars.
The average American earned $5 per hour in 1976, which is equal to $19.7 of today money (inflation adjusted). Today the average salary is $18.8 per hour, which is at least 5% less earnings then in 1976.This decline in earnings (real value) started in 1971 when United State of America abandon the gold standard. Subpages (2): Average Earnings Australia Average Earnings US.oday the average salary is $18.8 per hour, which is at least 5% less earnings then in 1976. This decline in earnings (real value) started in 1971 when United State of America abandon the gold standard. Subpages (2): Average Earnings Australia Average Earnings US.