물건의 가격, 가치, 수량 또는 공사 비용 등을 전문적으로 추산하거나 견적을 내는 사람.
A person whose job is to calculate the approximate cost, value, or amount of something, especially for business bids or insurance claims.
예문:
"The senior estimator spent three days calculating the material costs for the skyscraper project."
"After the car accident, an insurance estimator arrived to evaluate the total repair expenses."
표본 데이터를 바탕으로 모집단의 모수를 추정하기 위해 사용하는 통계적 함수나 규칙.
A statistical rule or formula used to calculate an estimate of a population parameter based on observed sample data.
예문:
"The sample mean is considered an unbiased estimator of the population mean."
"Choosing the right estimator is essential for reducing the variance in our statistical model."