10. Quyidagi jadval asosida moda va mediana topilsin.
6-jadval
Bir sotuvchiga to’g’ri keladigan Tovar oboroti bo’yicha guruhlar, mln.so’m
|
Interval o’rtacha qiymati, mln.so’m
|
Sotuvchilar soni, kishi
|
100-140
140-180
180-220
220-260
260-300
|
120
150
200
240
280
|
37
36
39
35
32
|
jami
|
990
|
179
|
mediana
|
179.5
|
moda
|
197
|
11. Quyidagi jadval asosida variatsion ko’rsatkichlar aniqlanib dispersion tahlil amalga oshirilsin va guruhlar ma’lumotlari asosida grafiklar yasalsin.
7-jadval
Ishchilar tartib raqami
|
Kundalik ish haqi
|
1-guruh
|
2-guruh
|
1
|
1760
|
1660
|
2
|
2010
|
1710
|
3
|
1860
|
2210
|
4
|
1770
|
1820
|
5
|
2210
|
2750
|
6
|
3850
|
4910
|
7
|
3790
|
4950
|
8
|
3060
|
4770
|
9
|
2610
|
4000
|
10
|
3310
|
4020
|
Ishchilar tartib raqami
|
1-guruh
|
|
|
|
R
|
d
|
D
|
o'rtacha kvadratik tafovvud
|
variatsiya koeffitsiyenti
|
1
|
1760
|
-863
|
863
|
744769
|
-10
|
703,6
|
613141
|
783,033205
|
29,8525812
|
2
|
2010
|
-613
|
613
|
375769
|
3
|
1860
|
-763
|
763
|
582169
|
4
|
1770
|
-853
|
853
|
727609
|
5
|
2210
|
-413
|
413
|
170569
|
6
|
3850
|
1227
|
1227
|
1505529
|
7
|
3790
|
1167
|
1167
|
1361889
|
8
|
3060
|
437
|
437
|
190969
|
9
|
2610
|
-13
|
13
|
169
|
10
|
3310
|
687
|
687
|
471969
|
∑
|
26230
|
0
|
7036
|
6131410
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
x o'rtacha teng 2623
|
Ishchilar tartib raqami
|
2-guruh
|
|
|
|
R
|
d
|
D
|
o'rtacha kvadratik tafovvud
|
variatsiya koeffitsiyenti
|
1
|
1660
|
-1620
|
1620
|
2624400
|
2950
|
1250
|
1737860
|
1318,279
|
40,19143846
|
2
|
1710
|
-1570
|
1570
|
2464900
|
3
|
2210
|
-1070
|
1070
|
1144900
|
4
|
1820
|
-1460
|
1460
|
2131600
|
5
|
2750
|
-530
|
530
|
280900
|
6
|
4910
|
1630
|
1630
|
2656900
|
7
|
4950
|
1670
|
1670
|
2788900
|
8
|
4770
|
1490
|
1490
|
2220100
|
9
|
4000
|
720
|
720
|
518400
|
10
|
4020
|
740
|
740
|
547600
|
∑
|
32800
|
0
|
12500
|
17378600
|
|
|
|
|
|
|
|
|
|
|
x o'rtacha teng 3280
|
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