This document discusses statistical analysis methods, including: 1. Calculating simple correlation coefficients and performing multilevel analysis to study relationships between variables at different levels. 2. Equations for the intraclass correlation coefficient (IOC) which measures how similar units are within the same group. 3. Examples of stratified random sampling techniques and calculations of means, proportions, and confidence intervals.

1. LOGO

2. 1 2 3

3. 1
2
3
4
5
6

4. 2542
O-NET 3
2553
2551
6.1

5. 2 3 4
1

6. 2 3 4
1
1
1
3
19 3

8. 3

9. 2554
Text
8,526
Text
Text
3
8,414
223
1952
3

10. 2554
Text
1,275
Text
Text
3
1,207
34
1934
.3
68

11.  
 2 

 


3


15. 19

16. 1
2
3
4
5
6
7

17. 2551

19. Add Your Text
Add Your Text
Add Your Text

20.  
 

 




21. HLM

24. 1
2
3
4
5
6

25. 3 3
3 3
2554 2554
2554 2554
19 19
19 19
112 8,414 68 1,207
223 1,275 34
8,526
52 34

26. 20
1
30
1,207
34
2
2
Stratified random sampling
50 - 75

27. 20
1
30
1,207
34
2
2
Stratified random sampling
50 - 75
Simple random
3 sampling
2
34

28. 1
2
3
4

29. 19
19 1 2 3 4
16(1 31(
7 5 6(4) 2(1)
0) 20)
21(
8(5) 6(4) 4(3) 3(2)
14)

30. 19
1 1. 2 1 41 20
2. 2 1 47 24
3. 2 1 72 36
4. 3 1 73 25
5. 2 1 64 32
2 1. 3 1 140 47
2. 5 1 180 36

31. 19
1 1. 2 1 39 19
2. 1 1 33 33
3. 3 1 101 34
4. 2 1 72 36
5. 3 1 93 31
6. 2 1 58 29
7. 3 1 85 29
8. 3 1 87 29
9. 3 1 112 38
10. 2 1 78 35
2 1. 3 1 127 43
2. 3 1 109 37
3. 3 1 136 46
4. 5 1 168 34
5. 4 1 132 33
3 1. 6 1 267 45

32. 3
3

33. 3
3

34. 1
10 2
9 3
8 4
Try out
7 5
6

35. 1 25
10 2
9 3
8 4
Try out
7 5
6

36. 1 2 3
-
-
3
3

37. HLM

38. 1 2 3
2
K i
= 1 2
R K 1 t
IOC =
N

39. 1 2 3 4
R H RL R H RL K-R20 =
K
1
PQ
R r=
IOC = p= NH K 1 t
2
N N R H RL
r=
NL

40. 1
R
IOC =
N
SH SL 2 NX min
2 P =
2 N X max X min
3
SH SL
r=
N X max X min
4
2
K i
= 1 2
K 1 t

41. 1
2
3
4

42. 1
2
3
4

43. Simple Correlation
Coefficient
N XY X Y
rxy
2 2 2 2
N X X N Y Y

44. Multilevel analysis analysis
Micro level
Yij boj bij xij eij
Macro level analysis
b0 j 00 0j
Z j U0 j
b1 j 10 11
Z j U1 j

45. Micro
level analysis 2 2
2 1 2
R = 2
1
Macro level analysis
2 T1 T2
R =
T1

46. Sx
=b
Sy

47. LOGO