Statistics - 4.4 Permutations and Combinations

In this video, we'll explore the concepts of permutations and combinations. We'll discuss how to find the total number of different combinations of n items and how to calculate the sum of all the different combinations of given items. This is a very important topic that you'll need to know if you want to be able to solve problems involving combinations and permutations. By the end of this video, you'll have a strong understanding of these concepts and be able to use them to solve problems quickly and easily! We utilize Excel for the calculations. 0:00 Intro 0:09 Factorials 1:46 Solving without Permutations or Combinations 3:26 Permutations and Combinations (Formulas) 6:05 Permutation and Combination Practice 11:10 Permutations with Repetition 13:11 Permutations and Combinations in Excel 19:17 Up Next This playlist follows the text, Beginning Statistics, 3rd ed, Warren, Denley, Atchley Power Point: https://bellevueuniversity-my.sharepoint.com/:p:/g/personal/kbrehm_bellevue_edu/ESIraaQTWyVEuBPShHTJa_8B43Wl6YQA0tR2E_Jlbdzu5Q?e=UMTfzD Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII1dkfGxmdt8YA0Dgabdvdmq