1. Theme 5.1 Product rule and addition rule 28 분

2. Theme 5.2 Permutation and combination 31 분

3. Exercise 5.2 Q1~13 41 분

4. Exercise 5.2 Q14~20 20 분

5. Exercise 5.2 Q21~30 29 분

6. Theme 15.2 Central tendency 33 분

7. Exercise 15.2 Q1~7 18 분

8. Theme 15.3 Measurement of dispersion 42 분

9. Exercise 15.3 Q1~13 48 분

10. Theme 15.4 Sensitivity of mean, variance, and standard deviation 18 분

11. Exercise 15.4 Q1~8 23 분

12. Theme 15.5 Bivariate statistics 35 분

13. Exercise 15.5 Q1~9 45 분

14. Exercise 15.5 Q10_19 44 분

15. Theme 16.1 Counting principles 44 분

16. Theme 16.2 Probability calculations 26 분

17. Exercise 16.2 Q1~9 31 분

18. Exercise 16.2 Q10~18 25 분

19. Exercise 16.2 Q19~24 28 분

20. Exercise 16.2 Q25~32 29 분

21. Exercise 16.2 Q33~39 30 분

22. Exercise 16.2 Q40~41 19 분

23. Theme 17.1 Discrete probability distributions 27 분

24. Exercise 17.1 Q1~7 29 분

25. Exercise 17.1 Q8~12 27 분

26. Exercise 17.1 Q13~17 36 분

27. Exercise 17.1 Q18 12 분

28. Exercise 17.1 Q19~24 27 분

29. Exercise 17.1 Q25~30 31 분

30. Exercise 17.2 Q26~28 35 분

31. Theme 17.2 Binomial probability distributions 31 분

32. Exercise 17.2 Q1~9 27 분

33. Exercise 17.2 Q10~16 30 분

34. Exercise 17.2 Q17~21 25 분

35. Exercise 17.2 Q22~23 30 분

36. Exercise 17.2 Q24~25 12 분

37. Theme 17.3 Contiuous probability distributions 20 분

38. Exercise 17.3 Q1~7 35 분

39. Exercise 17.3 Q8~11 30 분

40. Exercise 17.3 Q12~14 25 분

41. Exercise 17.3 Q15~19 33 분

42. Exercise 17.3 Q20~25 25 분

43. Exercise 17.3 Q26~28 22 분

44. Exercise 17.3 Q29~33 29 분

45. Exercise 17.3 Q34~36 20 분

46. Exercise 17.3 Q37 12 분

47. Theme 17.4 Normal probability distributions 42 분

48. Exercise 17.4 Q1~5 20 분

49. Exercise 17.4 Q6~17 33 분

50. Exercise 17.4 Q18~26 39 분

51. Exercise 17.4 Q27~32 30 분

52. Exercise 17.4 Q33~39 31 분

53. Exercise 17.4 Q40~45 32 분

54. Exercise 17.4 Q46~50 28 분

55. Exercise 17.4 Q51~54 28 분

56. Exercise 17.4 Q55~58 28 분

57. Exercise 17.4 Q59~62 29 분

58. Exercise 17.4 Q63~67 39 분