100 STATISTICAL TESTS phần 4 doc
100 STATISTICAL TESTS phần 4 doc
... 12 345 678910111213 14
x
i
5 14 24 57 111 197 278 378 41 8 46 1 43 3 41 3 358 219
cu(x
i
) 5 19 43 100 211 40 8 686 10 64 148 2 1 943 2376 2789 3 147 3366
S
n
(x
i
) 0.001 0.005 0.012 0.029 0.062 0.121 0.2 04 0.316 0 .44 0 ... n
3
= 20, n
4
= 42 , K = 4
s
2
1
= 5 .47 , s
2
2
= 4. 64, s
2
3
= 11 .47 , s
2
4
= 11.29
s
2
=
910
1 04
= 8.75, log s
2
= 0. 942 01, C = 1.01
(n...
100 STATISTICAL TESTS phần 9 docx
... 5.11 4. 96 4. 81 4. 73 4. 65 4. 57 4. 48 4. 40 4. 31
10 4. 85 4. 71 4. 56 4. 41 4. 33 4. 25 4. 17 4. 08 4. 00 3.91
11 4. 54 4 .40 4. 25 4. 10 4. 02 3. 94 3.86 3.78 3.69 3.60
12 4. 30 4. 16 4. 01 3.86 3.78 3.70 3.62 3. 54 ... 4. 09 4. 28 4. 44 4.58 4. 70 4. 81 4. 89 4. 98 5.06 5.13 5.19 5. 24 5.30 5.35 5 .40 5 .45
33 2.877 3 .47 3.82 4. 08 4. 27 4. 44 4...
100 STATISTICAL TESTS phần 6 docx
... PAGE 1 34 — #36
1 34 100 STATISTICAL TESTS
S =
3 × 10 (100 −1)
12
= 247 .5, S
D
= 158.50,
D
1
=
158.50
3
= 52.83, D
2
= S −D
1
= 247 .50 −52.83 = 1 94. 67,
S
2
1
=
52.83
9
= 5.87, S
2
2
=
1 94. 67
10 ... A B C D E F
1 153 246
2 136 245
3 2 341 56
4 143 265
5 253 146
6 136 245
Rank sum 8 23 25 10 27 33
Rank sum differences |R
p
− Rq|
DBC E F
A8 2 15 17 19* 25*
D10
13 15 17 23*
B...
100 STATISTICAL TESTS phần 10 ppt
... 20 40
30 24 38 22 39 21 41 20 41
35 28 43 27 44 25 46 24 47
40 33 48 31 50 30 51 29 52
45 37 54 36 55 34 57 33 58
50 42 59 40 61 38 63 37 64
55 46 65 45 66 43 68 42 69
60 51 70 49 72 47 74 46 ... 8.000 44 41 6.725 8.588
44 42 6.957 8.871
611 – 44 43 7. 142 9.075
621 4. 822 – 44 44 7.235 9.287
Source: Neave, 1978
622 5. 345 6.655
631 4. 855 6.873
632 5. 348 6.970...
100 STATISTICAL TESTS phần 8 potx
... 0. 348 3
−0.2
0 .42 07 0 .41 68 0 .41 29 0 .40 90 0 .40 52 0 .40 13 0.39 74 0.3936 0.3897 0.3859
−0.1 0 .46 02 0 .45 62 0 .45 22 0 .44 83 0 .44 43 0 .44 04 0 .43 64 0 .43 25 0 .42 86 0 .42 47
−0.0
0.5000 0 .49 60 0 .49 20 0 .48 80 0 .48 40 0 .48 01 ... 5.63
5
4. 74 4.68 4. 62 4. 56 4. 53 4. 50 4. 46 4. 43 4. 40 4. 36
6 4. 06 4. 00 3. 94 3.87 3. 84 3.81 3.77 3. 74 3.70 3.67
7...
100 STATISTICAL TESTS phần 7 ppsx
... Teacher
123123123123
44 39 39 51 48 44 46 45 43 42 45 39
41 37 36 49 43 43 43 40 41 39 40 38
39 35 33 45 42 42 41 38 39 38 37 35
36 35 31 44 40 39 40 38 37 36 37 35
35 34 28 40 37 37 36 35 34 34 32 35
32 30 26 40 ... 40 34 36 34 34 33 31 32 29
Teacher total 227 210 193 269 244 241 240 230 227 220 223 211
Mean 37.83 35.0 32.17 44 .83 40 .67 40 .17 40 .0 38.3...
100 STATISTICAL TESTS phần 5 pps
... calculation
Total
x 50.5 37.5 49 .8 56.0 42 .0 56.0 50.0 54. 0 48 .0
Rank 9 1 7 15.5 2 15.5 8 13 6 77
y 57.0 52.0 51.0 44 .2 55.0 62.0 59.0 45 .2 53.5 44 .4
Rank 17 11 10 3 14 19 18 5 12 4 113
R = 77, n
1
= 9, ... — PAGE 100 — #2
100 100 STATISTICAL TESTS
Numerical calculation
Sample
12 345 Total
Above median
20 30 25 40 30
145
Below median
25 35 30 45 32 167
Total 45 6...
100 STATISTICAL TESTS phần 3 pptx
... 40 48.01
s
2
T
=
n
1
i=1
x
2
i1
+
n
2
i=1
x
2
i2
+
n
3
i=1
x
2
i3
−
T
2
N
=[(9 54. 43 + 2105.13 +1037.98) − 40 48.01]
= 40 97. 54 − 40 48.01
= 49 .53
s
2
2
= 44 .17
F
2,9
=
s
2
2
/(K − 1)
s
2
1
/(N − K)
=
s
2
2
/(K − 1)
(s
2
T
− s
2
2
)/(N − K)
=
44 .17/2
(49 .53 − 44 .17)/9
... 100 STATISTICAL TESTS
Numerical calculation
n
1
= n
2
= n
3
= n
4
= n
5
= 5, K = 5...
100 STATISTICAL TESTS phần 2 pps
... probability 83 – –
Parametric tests
for distribution function 35, 37 36, 39, 40 38, 41 , 42 , 43 , 44
Distribution-free tests
for central tendency 45 , 47 46 , 48 , 50, 52, 93 51, 54, 55, 56, 57
for variability ... means.
GOKA: “CHAP05A” — 2006/6/10 — 17:22 — PAGE 24 — #4
24 100 STATISTICAL TESTS
Numerical calculation
n
1
= 9, n
2
= 16, ¯x
1
= 1.2, ¯x
2
= 1.7, σ = 1 .44...
100 STATISTICAL TESTS phần 1 pdf
... 2006/6/15 — 15:21 — PAGEi—#1
100 STATISTICAL TESTS
GOKA: “CHAP01” — 2006/6/10 — 17:21 — PAGE4— #4
4 100 STATISTICAL TESTS
the test to check the effect of applying these tests when the assumption ... a
sourcebook for precise details of some or all the various tests.
100 Statistical Tests lists 100 different inferential tests used to solve a variety of
statistical pr...
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