Examples comparing combinations (order doesn't matter) and permutations (order matters).

Topic: Topic 3 DT 5 *Chat Thread F G 2% iowacentral.instructure.com/courses/12175/discussion_topics/380224?module_item_id=2157476 Finish update : YouTube Maps M Gmail I lowa Central Com... Canvas All Bookmarks E MAT1578W8525FA Discussions Topic 3 DT 5 Due Nov 10 11:59pm Available from Nov 4 until Nov 10 0 points possible 8W8525FA 4 Replies Q : Home Topic 3 DT 5 2 Modules Examples comparing combinations (order doesn't matter) and permutations (order matters). Announcements ALEKS 1.3 1. Combination: Picking a team of 3 people from a group of 10. Office 365 Permutation: Picking a President, VP and Waterboy from a group of 10. Lucid (Whiteboard) Zoom 2. Combination: Choosing 3 desserts from a menu of 10. C(10,3) = 120. Permutation: Listing your 3 favorite desserts, in order, from a menu of 10. P(10,3) = 720. Confirr Online You have fewer combinations than permutations. Course Permutations Combinations 10 n! ( n - r) ! r! ( n - r ) ! ( ?) where n is the number of things to choose from, where n is the number of things to choose from, and we choose r of them, and we choose r of them, no repetitions, no repetition, order matters. order doesn't matter. 1. How many combinations of 4 objects are there. taken 2 at a time? Next -1 Previous