TSU Statistics Option 3 for the LGU TSU

TSU Statistics for LGU Option 3 TSU

Option - 3
Problem 1. The following data on sales companies:
Capital-enterprise number, tys.den.ed Number of employed persons
1280 55
2 137 47
3195 51
4355 70
5 295 39
6290 53
7270 59
8175 22
9282 29
10 255 48
11 211 71
12 127 66
13 277 49
14 276 21
15 199 54
16 254 32
17 269 19
18 163 71
19 305 51
20 309 69

1.Postroyte interval variation series at equal intervals, selecting 5 groups of value of fixed assets.
2.Rasschitayte accumulated (cumulative) frequency.
3. The results of groups present in the form of statistical tables.
4.Izobrazite number graphically using a histogram of the distribution.
Problem 2. The following data on the distribution of contributions of pensioners in the city banks:
The size of the contribution,
rub.
Until 8000 8000-14000 14000-20000 20000-26000 26000- 32000 32000- 38000 38000- 44000 44000- 50000 over 50,000
The number of depositors,
% of total 15 17 14 12 12 11 8 6 May

1. Determine the average deposit size and standard deviation, using the method of "moments".
2. Calculate the mode and the median.
Draw conclusions.
Problem 3. Gross harvest of vegetable crops farming, increased area under cultivation is characterized by the following data, n .:
years 2002 2003 2004 2005 2006 2007 2008 2009
The old borders 756 791 832 873 911
The new boundaries 2708 2056 3167 3324

1. Set the number of speakers to the comparable form using:
- Ratio;
2. The number of the speakers received a comparable number:
are absolute gains (chain and basic);
- Growth rate (chain and basic);
- Growth rate (chain and basic);
is the mean absolute increase and the average growth rate.

Task 4. There are data on the number of foreign workers engaged in labor activities in Russia.

Total, thousand. 1995 people. 2000. 2008.
281.1 213.3 2,425.9
including:
CIS 134.4 106.4 1,780.0
of them:
Azerbaijan 1.3 3.3 76.3
Armenia 6.1 5.5 100.1
Georgia 7.0 5.2 4.2
Kazakhstan 2.1 2.9 10.4
Kyrgyzstan 0.7 0.9 184.6
Moldova 6.7 11.9 122.0
Tajikistan 1.5 6.2 391.4
Turkmenistan 0.1 0.2 3.1
Uzbekistan 3.6 6.1 642.7
Ukraine 94.2 64.1 245.3
from foreign countries 146.6 106.9 645.0
of them:
Vietnam 3.2 13.3 95.2
China 26.5 26.2 281.7
Democratic People's Republic of Korea 15.0 8.7 34.9
USA 2.0 1.8 5.0
Turkey 36.2 17.8 130.5
Source. [Http: \\\\ www / gks.ru]
1. To determine the relative performance indicators for 2000. / 1995 .; 2008. / 2000. and 2008. / 1995.
2.Rasschitat structure of foreign workers engaged in labor activities in Russia in 1995 .; 2000. and 2008.
The decision to issue in the table. Draw conclusions.

Problem 5. In the enterprise has the following data:
Revenue from sales for the year tys.den.ed. ... ..... 1557
the average balance of current assets, tys.den.ed. ............. 173
Define:
coefficient turnover of working capital;
is the average duration of one turn;
fixing the coefficient of working capital.

Problem 6. The following data on the company suspended:
Indicators tys.den. u
Revenue from product sales 23,700
The total cost of goods sold 21400
Gain on sale of property companies 40
Profit from non-sales activities 155
Payments to the budget from the profits of 310
Define the enterprise:
-pribyl from sales;
-balansovuyu profit;
a purely profit;
-Cost-effective sales.