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.
Split the difference: IQ of about 120. With a maximum IQ of 122 and a minimum IQ of 114, an IQ just under 120 sounds like a reasonable guess for Michelle Obama. Although IQ 120 is a bit below the Ivy League average, it is still higher than 99% of black America and higher than 90% of white America.