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.
On the majority of modern IQ tests, the average IQ Score is set at 100 with a standard deviation of 15 so that IQ scores follow a normal distribution of statistical data. This means that approximately 95% of the worldâs population have scores within two standard deviations (SD) of the mean (average IQ score).