27. Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
Now Calculate the
Total fx
28. Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
Now Calculate the
Total fx
29. Total fx =
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
30. Total fx =
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
31. Total fx = 4 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
32. Total fx = 4 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
33. Total fx = 4 + 15 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
34. Total fx = 4 + 15 + 44 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
35. Total fx = 4 + 15 + 44 + 35 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
36. Total fx = 4 + 15 + 44 + 35 + 60 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
37. Total fx = 4 + 15 + 44 + 35 + 60 + 63 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
38. Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
39. Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48
= 269
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
40. Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48
= 269
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
Now Calculate the
Total Frequency
41. Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48
= 269
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
Now Calculate the
Total Frequency
42. Total fx = 269
Total f =
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
43. Total fx = 269
Total f =
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
44. Total fx = 269
Total f = 2 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
45. Total fx = 269
Total f = 2 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
46. Total fx = 269
Total f = 2 + 5 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
47. Total fx = 269
Total f = 2 + 5 + 11 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
48. Total fx = 269
Total f = 2 + 5 + 11 + 7 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
49. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
50. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 +
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
51. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
52. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
53. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48Mean = Total fx ÷ Total f
54. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean =
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48Mean = Total fx ÷ Total f
55. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean =
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48Mean = Total fx ÷ Total f
56. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48Mean = Total fx ÷ Total f
57. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48Mean = Total fx ÷ Total f
58. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷ 50
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48Mean = Total fx ÷ Total f
59. Total fx = 269
Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷ 50 = 5.4
Score, x Frequency, f fx
2 2 4
3 5 15
4 11 44
5 7 35
6 10 60
7 9 63
8 6 48
Our Final Answer!
Mean = Total fx ÷ Total f