If the sampling distribution of a sample statistic has a mean equal
1. If the sampling distribution of a sample statistic has a mean equal to the parameter it is estimating, then we call that sample statistic A) Unbiased. B) Confident. C) Biased. D) Random. 2. A sample of n = 15 items is drawn from a population of manufactured products and the weight of each item is recorded. Prior experience has shown that the weight […]