Applied Statistics (Entire Course) - Statistics - 5.1.2 Variance and Standard Deviation of Discrete Probability Distributions

We continue our study of discrete probability distributions by finding the variance and standard deviation of the distribution. 0:00 Intro 0:09 Formulas for Variance and Standard Deviation 0:57 Finding Variance and Standard Deviation Using Excel 5:26 Up Next Power Point: https://bellevueuniversity-my.sharepoint.com/:p:/g/personal/kbrehm_bellevue_edu/EYtZOgwltw1Cg_46eiVqlEkB7N1nk6aoBTV8ynUqdnyG1Q?e=7CI3eX This playlist follows the text, Beginning Statistics, 3rd ed, Warren, Denley, Atchley Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII1dkfGxmdt8YA0Dgabdvdmq