Z-score for sampling distributions: In case of sampling distribution, the goal is to perform Z-test and find the value of Z-score or Z-statistics for hypothesis testing and rejecting the null hypothesis or otherwise.Z-score for sample data: In case of sample data, the objective is to find number of standard deviations an observation is away from the sample mean.The Z-score formula differs when considering the sample data, or, when considering sampling distributions with an end goal of whether finding the deviation from mean, or, performing hypothesis testing respectively. Z-score / Z-statistics Concepts & Formula Z-score for Estimating Population Mean/Proportion.Z-score or Z-statistics for Sampling distribution to perform Z-test.Z-score / Z-statistics Concepts & Formula.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |