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.
About 95.4% of the population will have an IQ score between 70 and 130, which is everyone within two standard deviations. Scores that are between 70 and 85 may be labeled below average, while scores between 115 and 130 could be labeled above average. standard deviation in IQ points is 15, so 68.2% of the population will have scores between 85 and 115. This is labeled an average IQ, which is just a name for a group of people scoring around the average score.