3.V.I. Romanovskiy kriteriyasi.
R
bu yerda B -intervallar soni.
Agar R<3 bo’lsa, empirik va nazariy taqsimot orasidagi farq tasodifiy xarakterga ega. Tajriba ma’lumotlarini A.N.Kolmogorov va V.I. Romanovskiy kriteriyalari bo’yicha baholashga misol.
Intervallar
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Interval o’rtasi xср
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nx
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xср nx
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xср x
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(x x )2
ср
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(x n )2 n
ср x x
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71,005 – 72,635
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4
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72,635 – 74,265
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5
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74,265 – 75,895
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6
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75,895 – 77,525
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10
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77,525 – 79,155
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11
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79,155 – 80,785
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8
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80,785 – 82,415
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7
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82,415 – 84,045
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6
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84,045 – 85,675
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5
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85,675 – 87,305
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1
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a xo'r x
s
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Ф(u)
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nx yx
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nx yx
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(n y )2
x x
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(n y )2
x x
yx
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nx
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yx
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h n 1,63 63 27,1; y
Ф(u) ; R
0, 59 ;
s
2,52
63
3,768
0,38
;
x
p( ) 0,997 ;
Ikkala kriteriya bo’yicha ham Gauss taqsimot qonuniga bo’y sunadi.![](data:image/png;base64,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)
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