Standard Error (of the sample mean) | Sampling | Confidence Intervals | Proportions

See all my videos at http://www.zstatistics.com/videos/ 0:00 Introduction 1:20 Definition 6:40 Confidence Intervals 12:51 Proportions 17:16 Challenge Question Series music by Purdy. https://purdy.bandcamp.com/ Song: 3 Friends to the Stars