Media Summary: Introduction to why we are studying sampling variability. How we come up with sampling variability and standard error (standard deviation of sample means) What we can tell by using population parameters, standard error of a sample, and sample size.
Edps859 Statistical Method What Is - Detailed Analysis & Overview
Introduction to why we are studying sampling variability. How we come up with sampling variability and standard error (standard deviation of sample means) What we can tell by using population parameters, standard error of a sample, and sample size. This is how I calculate an estimate of population mean without really plugging numbers in the formula. How sample means are going to be distributed.