ความน่าจะเป็น ม.5 EP.5/8 การจัดหมู่ (Combination) - www.theorendatutor.com

Probability, Grade 11 and 12: Combinations EP.5/8 - If you have any questions or don't understand anything, you can consult me ​​on LINE: @orendatutor - You can download free worksheets here: ►http://goo.gl/fCPdbL You can consult about studying or take free online classes at: Website: http://www.theorendatutor.com Facebook:   / orendatutor   LINE: @orendatutor or https://line.me/ti/p/%40mwp3592h Learn math online for free with Orendatutor Follow new math videos before anyone else here:    / @orendatutor   If you like this video, please share it with your friends:    • ความน่าจะเป็น ม.5 EP.5/8 การจัดหมู่ (Combi...   ►Probability, Grade 11, Grade 12: Combinations (Combination) EP.5/8◀ 0:13 What are combinations? How many types are there? What are they? What are the formulas for each? Including methods for solving problems in various formats. 0:20 What is the grouping method (Type 1) of n different things arranged in r groups at a time? How do you solve the problem? 1:19 Grouping problem with answers, Question 1 (Type 1) 2:40 Question 2 with detailed answers 4:18 Question 3 with detailed answers 6:00 Question 4 with detailed answers 8:21 Question 5 with detailed answers 10:52 What is the grouping method (Type 2) of n different things arranged in k groups? How do you solve the problem? 11:39 Grouping problem with answers, Question 6 (Type 2) 12:36 Question 7 with detailed answers 12:32 Question 8 with detailed answers 14:21 Question 9 With detailed answers. 3:34 PM: Question 10 with detailed answers. Orendatutor: Learn math online in a new, easier way using online learning. If you have any questions, please feel free to contact me. I'm happy to provide advice on any topic. For more online courses, visit: http://www.theorendatutor.com