noun🔗Share估算员,预算员 A person who estimates, especially one who estimates costs"The construction company hired an estimator to determine the cost of building the new bridge. "这家建筑公司雇佣了一名预算员来确定建造新桥的成本。businessjobfinancetechnicalworkeconomyindustryChat with AIVocabulary GamePractice Reading
noun🔗Share估计量,估算器。 A function of a random sample of a population used to estimate some parameter of the whole population"The sample mean of student test scores is a common estimator used to approximate the true average test score for the entire class. "学生考试分数的样本均值是一种常用的估计量 (gūjìliàng),用来近似估算全班学生的真实平均考试分数。statisticsmathscienceChat with AIVocabulary GamePractice Reading