Statistics Option 1 (11 tasks)

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Uploaded: 02.08.2013
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Objective 1.
Number of bank
Equity, mln. Rub. Net assets, mln. Rub.
Profit, mln. Rub.
1 207.7 247 1.15
2 200.3
230
1.13

3
190.2
238
1.02

4
323.0
378
1.86

5
247.1
298
1.36

6
177.7
213
0.96

7
242.5
291
1.35

8
182.9
214
0.98

9
315.6
358
1.74

10
183.2
221
1.01

11
320.2
384
1.76

12
207.3
248
1.14

13
181.0
217
0.98

14
172.4
204
0.93

15
234.3
281
1.28

16
189.5
226
1.04

17
187.8
248
1.14

18
166.9
197
0.91

19
157.7
185
0.86

20
168.3
201
0.93


According to the table:
1. Perform a simple summary.
2. Make the group together, including 20 Russian banks by one feature - the capital of banks.
3. Make structural grouping of commercial banks in terms of capital.
4. Make the analytical group of commercial banks in terms of capital.
5. Make conclusions.

Task 2. Using the procedure of the secondary group, perform the distribution of the company's employees by income level (data conditional).

Group operating income level, ths. Rub.
Number of employees, pers.
Before April 17

4-10
28

10-18 41

18-30 68

30-40
44

40 or more
11

In total
209


Regrouping data, creating new groups with intervals of up to 5, 5-10,10-20,20-30, more than 30 thousand. Rub.
The resulting rearrangement of data in the table reflect.

Problem 3. Find the relative values \u200b\u200bof the dynamics of the planned tasks and perform routine tasks on the following data. Show the relationship indicators. Draw conclusions.

Indicator Value
The output in the base period, pcs. 126
Planned job pcs. 134
The issue in the reporting period pieces. 127

Task 4. According to reports get average production worker, structural medium. Draw conclusions.

Desktop number 1 2 3 4 5 6 7 8 9 10 11
Daily production workers 70 73 68 75 75 74 83 81 100 73 80

Task 5. To determine the average length of service of workers of the plant produced ten percent nonrepeated sample. Determine the probability 0.954: 1) the extent to which is the average length of service of workers of the enterprise; 2) the extent to which is the proportion of workers with experience of 6 years. Draw conclusions.

Work experience, years before 2 2-4 4-6 6-8 8-10 10-12
The number of workers 20 80 100 60 30 October

Problem 6. According to available data on the prices of goods in different firms of the city (8.4; 8.3; 8.4; 8.5; 8.3; 8.3; 8.6; 8.2; 8.6; 8.1) calculate the absolute and relative performance variations. Draw conclusions.

Problem 7. According to the amount of authorized capital of the bank calculate the performance indicators: 1) the basic absolute increases over the years; 2) The chain absolute increases over the years; 3) The relationship of basic and chain absolute increments; 4) The base rates; 5) chain growth rate; 6) The relationship of basic and chain growth; 7) basic rate of growth; 8) chain growth rate; 9) The relationship of basic growth and growth 10) The relationship continued growth and growth; 11) average number; 12) the average absolute growth; 13) the average growth rate; 14), the average growth rate. Draw conclusions.

Year of authorized capital, mln. Rub.
HHH1 6.1
HHH2 7.5
HHH3 7.9
HHH4 7.15

Problem 8. According to the table to determine: 1) the individual and general indexes: price; the physical volume of sales; turnover; 2) absolute increase in turnover. Draw conclusions.

Goods
Reference period Reporting period

Price, rubles.
Sold, thous. Kg
Price, rubles.
Sold, thous. Kg

A 141 220 34 310
B
132
310
42
350

The
123
210
26
260


Task 9. According to the table, define: 1) the initial values \u200b\u200bof the individual

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