GENERIC NAME: Progesterone. BRAND NAME: Prometrium. DRUG CLASS AND MECHANISM: Progesterone is a man-made medication derived from a plant source and is identical to the female hormone, progesterone produced in the ovaries.
Confidence votes 11.0K. The average IQ for an American adult is 98, and reaches spot 18 in countries with the highest IQ average. However, there are several spots in which there are duplicate averages, and the US has the 9th highest IQ average (106 being the highest). Desiree Davidson.
(There would be about 360,000 such individuals in the United States, or about 400,000 in the United States and Canada.) Four Standard Deviations Above the Average (IQ = 182) Approximately 99.997% of our population has an IQ of 181 or below. Only 0.003% or about 1 in 30,000 possesses an IQ of 182 or above.(There would be about 9,000 such individuals in the United States, or about 10,000 in the United States and Canada.) Five Standard Deviations Above the Average (IQ = 212) Approximately 99.9997% of our population has an IQ of 211 or below.Only 0.0000287% or about 1 in 3,500,000 can boast an IQ of 212 or above.nly 2% of the population, or about 1 in every 50 (the entry level for Mensa), has an IQ of 135 or above. Three Standard Deviations Above the Average (IQ = 157) Approximately 99.87% of the public, has an IQ of 156 or below.