100 STATISTICAL TESTS phần 1 pdf
100 STATISTICAL TESTS phần 1 pdf
... book.
GOKA: “FM” — 2006/6 /15 — 15 : 21 — PAGE iii — #3
10 0
STATISTICAL
TESTS
3rd Edition
Gopal K. Kanji
GOKA: “CHAP02” — 2006/6 /10 — 17 : 21 — PAGE 10 — #6
10 10 0 STATISTICAL TESTS
Test 15 χ
2
-test for a ... first
GOKA: “FM” — 2006/6 /15 — 15 : 21 — PAGEi— #1
10 0 STATISTICAL TESTS
GOKA: “CHAP 01 — 2006/6 /10 — 17 : 21 — PAGE4—#4
4 10 0 STATISTICAL T...
100 STATISTICAL TESTS phần 10 ppt
... 11 1 11 0 10 9 10 8 10 8
0. 01 105 10 3 10 2 10 0 99 99 98 98
13 0.05 13 8 13 5 13 3 13 2 13 0 12 9 12 9 12 8
0. 01 125 12 3 12 1 12 0 11 9 11 8 11 7 11 7
14 0.05 16 1 15 8 15 5 15 4 15 3 15 2 15 1 15 0
0. 01 147 14 4 14 2 14 1 14 0 ... 11 3 12 5
28
86 10 0 11 8 13 0
29 90 10 6 12 6 13 8
30 95 11 1 13 1 14 5
31 99 11 7 13 7 15 1
32...
100 STATISTICAL TESTS phần 9 docx
... 810 1 012 50 14 16 18 20
15 9 9 11 11 55 15 17 19 21
16 810 1 212 56 14 16 18 20
17 9 9 11 13 59 15 17 19 21
18 810 1 212 60 14 18 20 22
19 911 111 3
65 15 17 21 23
20 10 10 12 14
66 16 18 20 22
21 911 1 313
69
15 ... ––
36 12 14 16 18
7 777 – 37 11 13 17 17
8
6888 38 12 14 16 18
9 7799 39 13 15 17 17
10 8 8 10 10 40 12 14 16 18...
100 STATISTICAL TESTS phần 8 potx
... 0.0823
1. 2 0 .11 51 0 .11 31 0 .11 12 0 .10 93 0 .10 75 0 .10 56 0 .10 38 0 .10 20 0 .10 03 0.0985
1. 1 0 .13 57 0 .13 35 0 .13 14 0 .12 92 0 .12 71 0 .12 51 0 .12 30 0 .12 10 0 .11 90 0 .11 70
1. 0 0 .15 87 0 .15 62 0 .15 39 0 .15 15 0 .14 92 0 .14 69 ... 1. 90 1. 85 1. 81 1.75 1. 70 1. 64
30
2 .16 2.09 2. 01 1.93 1. 89 1. 84 1. 79 1. 74 1. 68 1. 62
40
2.08 2.00 1. 92...
100 STATISTICAL TESTS phần 7 ppsx
... Total
1 7.8 11 .1 11. 7
(16 .5) (23 .1) ( 21. 7) 61. 3
8.7 12 .0 10 .0
2 8.0 11 .3 9.8
(17 .2) ( 21. 9) ( 21. 7) 60.8
9.2 10 .6 11 .9
3 4.0 9.8 11 .7
(10 .9) (19 .9) (24.3) 55 .1
6.9 10 .1 12.6
4 10 .3 11 .4 7.9
(19 .7) ... couples
W
t +1
W
t +1
H
t
10 1 0
1 76 10 0 80 63
0 79 200 43 39
β
1
= log
e
76 × 200
79 × 10 0
= 0.654; β
2
= log
e
80 ×39
43 × 63
= 0 .14...
100 STATISTICAL TESTS phần 6 docx
... 10 10
10 +10
+ 1 =
200
20
+ 1 = 11
σ
2
K
=
2 10 10 (2 × 10 × 10 10 10 )
(10 +10 )
2
(10 +10 1)
= 4.74, σ
K
= 2 .18
Z =
11 − 11 +
1
2
2 .18
= 0.23. Critical value at α = 0.05 is 1. 96 [Table 1] .
Hence ... 23 21 13 14 16 5
Mean 16 .5 16 .5 16 .5 16 .5 16 .5 16 .5 16 .5 16 .5 16 .5 16 .5 16 5
Difference 0.5 1. 5 0.5 −8.5 −0.5 1. 5 6.5 4.5 −3.5 −2.5
GOKA: “CH...
100 STATISTICAL TESTS phần 5 pps
... 6 .1 7.3 7.3 8.5
Rank 14 58 912 1 316 1720
Sample xxxxxyxyyy
Value 8.8 9.4 9.8 10 .1 10.l 11 .7 12 .6 13 .1 15.3 16 .5
Rank 19 18 15 14 11 10 7632
n
1
= n
2
= 10
R
x
= 1 + 13 + 16 +20 + 19 +18 + 15 + 14 +11 ... calculation
n
1
= 5, n
2
= 5, α = 0.05
x
i
11 .79 11 . 21 13.20 12 .66 13 .37
y
i
10 .34 11 .40 10 .19 12 .10 11 .46
Rearrangement gives the follo...
100 STATISTICAL TESTS phần 4 doc
... 77
No. 12 345678 910 111 213 14
x
i
5 14 24 57 11 1 19 7 278 378 418 4 61 433 413 358 219
cu(x
i
) 5 19 43 10 0 211 408 686 10 64 14 82 19 43 2376 2789 314 7 3366
S
n
(x
i
) 0.0 01 0.005 0. 012 0.029 0.062 0 .12 1 ... calculation
a = 15 , b = 85, c = 4, d = 77
a + b = 10 0, c + d = 81, a + c = 19 , b +d = 16 2
α = 0 .10 , ν = 1, χ
2
1; 0 .10
= 2.7, n = 18 1 [Table 5]
χ...
100 STATISTICAL TESTS phần 3 pptx
... first sample
Z
1
=
1
2
log
e
1 + r
1
1 − r
1
= 1. 1 513 log
10
1 + r
1
1 − r
1
which has mean µ
Z
1
=
1
2
log
e
[ (1 + ρ
1
)/ (1 − ρ
1
)] and variance σ
Z
1
= 1/
√
n
1
− 3,
where n
1
is the size ... 19 0 × 805 15 1 +2 (15 1)
3
19 0 18 9 18 8
= 0.5799445
K
4
=
2 795 4 21 924
19 0 18 9 18 8 × 18 7
= 2. 214 280
GOKA: “CHAP05A” — 2006/6 /10 — 17 :2...
100 STATISTICAL TESTS phần 2 pps
... 2006/6 /10 — 17 :22 — PAGE 41 — # 21
THE TESTS 41
Numerical calculation
r = 0.75, ρ
0
= 0.50, n = 24
µ
Z
1
= 1. 1 513 log
10
3 = 0.5493, Z
1
= 1. 1 513 log
10
1 + 0.75
1 − 0.75
= 0.9730 [Table 4]
σ
Z
1
= ... standard deviation
σ
Z
1
where
µ
Z
1
=
1
2
log
e
1 + ρ
0
1 − ρ
0
= 1. 1 513 log
10
1 + r
1 − r
σ
Z
1
=
1
√
n − 3
.
The test statisti...