No. Circulating blood estradiol level after menopause is only ~10-20 pg/ml. This small quantity is actually not from the ovary, but rather a product of two conversion steps that happen in the body: androstenedione-->estrone-->estradiol.
According to this tradition, public administration became a. profession in the United States when government set standards of education, experience, and skill for the hiring, promotion, and discharge of public administrators (say, by the Civil Service Act of 1883).
The role and typical duties of a public administrator can vary widely according to what kind of agency or organization you work for and what kind of policies or programs you oversee. While you could obtain a position with only a bachelor's degree in public administration, many public administrators hold a master's degree.