- Arts & Culture 5937
- Business & Economics 689
- Computers 310
- Dictionaries & Encyclopedias 81
- Education & Science 74677
- Abstracts 251
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2221
- Coursework 15546
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 5
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17224
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13855
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14834
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 150
- Tests 8455
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 363
- Works 13
- Информатика 10
- Engineering 3058
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
TSU Theory Statistics Option 5 TSU control
Refunds: 0
Uploaded: 24.10.2010
Content: 01024002007010.zip 188,53 kB
Product description
On this site you will be able to purchase and other control and coursework for distance education TSU
Theory of Statistics TSU Option 5
Control and coursework for distance and distance education Tyumen State University. Large database of finished works in all subjects TSU. Lowest Price! Rent examinations and offsets on your computer.
Tyumen State University
Theory of Statistics TSU Option 5
As a result, 1% of the survey sample (random, repetition-free selection) companies producing produk¬tsiyu the same name, the following information:
In fact, the plant number produced goods,
thous. rub. The total cost of production,
thous. rub.
1 72 42
2 75 46
3 64 36
4138 66
22 May 30
6 103 59
7 50 33
8 87 47
9136 66
10 53 32
11 51 35
12 58 30
13 62 32
14 30 18
15 100 57
16 114 59
17 50 33
18, November 20
19 90 54
20 142 70
21 77 44
22 63 40
23 86 49
24 106 57
25 98 52
A statistical analysis of the data. For this purpose:
I.
1. Build a statistical distribution series of plants by the sum of production costs, creating four groups with equal intervals. Plot number distribution.
2. Calculate the number of distribution characteristics of plants on the sum of production costs: the arithmetic mean, the average linear deviation, mean square otklo¬nenie, variance, coefficient of variation. In calculating the arithmetic mean and standard deviation primeni¬te method of moments.
Draw conclusions.
II.
I. With a probability of 0.997, determine the amount of sampling error of average production costs and the border, which will be the sum of production costs in gene¬ralnoy together.
2. With a probability of 0.954, determine the proportion of error plants for which the sum of production costs exceed 60 thousand., Rbl., And the border, which will be the proportion in the general sovo¬kupnosti.
Draw conclusions.
III.
1. The method of analysis groups set the nature of the relationship between the volume of output and the amount of the cost of its production. The results are formalized in the table. Draw conclusions.
2. Measure the closeness of correlation between the volume of production and the amount pro¬izvedennoy costs of its production em¬piricheskim correlations. Explain its meaning.
3. Calculate the parameters of a linear equation of the relationship between the volume of production and the amount of the cost of its proiz¬vodstvo. Explain the meaning of the regression coefficient.
4. Calculate the theoretical correlation ratio, poyas¬nite its meaning.
5. Compare the results of the analysis due by analytical grup¬pirovki and regression-correlation method.
Draw conclusions.
Additional information
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
TSU Theory Statistics Option 5 TSU
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |