Which of the following statements is false? A Alpha is the

Last updated: 8/11/2022

Which of the following statements is false? A Alpha is the proportion in the tails of the distribution which are outside of the confidence interval. B) There is a different z-value (i.e., critical value) used for each level of alpha. c) In practice, the population means is an unknown quantity that is to be estimated. D) It is possible to construct a 100% confidence interval estimate for the population means.