Video Description

See the whole descriptive statistics playlist here: https://www.youtube.com/playlist?list=PLTNMv857s9WVStKLco6ZBOsfSGXzJ1L0f See all my videos at http://www.zstatistics.com/videos/ 0:00 Introduction 0:53 Definition 3:30 Weighted Mean 6:14 Mean of a categorical variable?? 7:56 Challenge Question Series music by Purdy. https://purdy.bandcamp.com/ Song: 3 Friends to the Stars