noun Download 🔗Share A person who estimates, especially one who estimates costs Examples : "The construction company hired an estimator to determine the cost of building the new bridge. " business job finance technical work economy industry Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A function of a random sample of a population used to estimate some parameter of the whole population Examples : "The sample mean of student test scores is a common estimator used to approximate the true average test score for the entire class. " statistics math science Chat with AIVocabulary GamePractice Reading