actuary
🇺🇸
/ˈæktʃueri/
🇬🇧
/ˈæktʃuəri/
A person who works with numbers to figure out how likely it is that certain events will happen, like accidents or deaths. They help insurance companies decide how much to charge for insurance.
The actuary used statistics to predict the cost of medical claims for the insurance company.
精算師は統計を使用して保険会社の医療請求のコストを予測しました。