Статистика2.1

Company «Metamorphoze» is pleased to offer you a series of applications "mobile students" based on educational materials for students who are studying Russian state universities.
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This series consists of more than 40 applications covering major discipline. Applications will be useful not only to students while studying or preparing for exams, but also for people who want to learn new skills.
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This application is a tutorial-guide, which is very convenient to use. It will always be in your pocket, as opposed to a paper counterpart.
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Each app contains 200 - 300 pages of text have already adapted. Attached you will find a search function to facilitate the reading and saving of useful information for you.
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Our app works on tablets. When using the application does not require an Internet connection.
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We would appreciate if you inform us of any errors in the application, as well as your suggestions for adding features to them.

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All applications can be found at -> umnyeshpory.RF
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Content:

- What is the meaning of the term "statistics" and its values?
- What is the subject of statistics?
- What are the methods of statistics
- Define the statistics as a science
- Determine the place of statistics in the sciences
- List the tasks of statistical science
- What is the modern organization of statistics in the Russian Federation?
- What is the general concept of statistical observation?
- What is the classification of statistical observation?
- That statement assumes statistical monitoring?
- What is the control of the primary statistical data?
- What is the statistical summary?
- What is the statistical grouping?
- What types of groups are distinguished?
- What is the simplest and combination groups?
- What are the types of grouping signs?
- What is the taxonomy?
- When resorting to the secondary group?
- What are the purpose and types of statistical tables?
- The concept of variation attribute and its types
- How is the description of the varying characteristic vibrations?
- What metrics are called absolute statistical values?
- What are the units of measurement of absolute statistical variables and their types
- The concept of relative statistical values ​​of its forms and types
- Average values ​​in the statistics and methods of their calculation
- What are the conditions of application of the arithmetic mean and the harmonic mean?
- What is the mode and median and how to find their values?
- Variation of the characteristic and its measurement
- Rule of addition of variances and its use
- The relationship of socioeconomic protsessovi types of relationships
- What are the main methods of research linking phenomena?
- What are the two types of dependencies of random and non-random variables?
- What are the stages of the correlation analysis
- Existing methods for measuring the tightness signs of communication
- What are the rules for constructing correlation equations?
- How to interpret the regression equation?
- Nature of sample survey
- What are the methods of forming the aggregate sample
- Determination of the volume and a large sample error
- Determination of errors and small sample
- Give the general concept and classification of statistical index
- Individual indices
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Full table of contents you will find in the annex