IDZ 19.1 – Option 3. Solutions Ryabushko A.P.

As a result of the experiment, data were obtained that were described in the form of a statistical series. For further analysis, you need to perform the following tasks:

a) Write down the values ​​of the experimental results in the form of a variation series.

b) Find the range of variation and divide it into 9 intervals.

c) Construct a frequency polygon, a histogram of relative frequencies and a graph of the empirical distribution function.

d) Find the numerical characteristics of the sample x, DB.

e) Test the hypothesis H0: the population from which the sample was drawn has a normal distribution using the Pearson test at a significance level of α = 0.025.

f) Find confidence intervals for the mathematical expectation and standard deviation with a reliability of γ = 0.9.

Thus, to analyze the obtained data, it is necessary to perform several tasks, including recording a variation series, finding the range of variation and dividing it into intervals, constructing a polygon, histogram and graph of the empirical distribution function, as well as determining the numerical characteristics of the sample and testing the hypothesis about the normality of the distribution using the Pearson criterion and finding confidence intervals for the mathematical expectation and standard deviation.

This digital product represents solutions to problems in Computer Science and Programming, option 3 from Individual Homework (IH) for students. The solutions were prepared by an experienced teacher A.P. Ryabushko. and are provided as an electronic document available for download after purchase.

The design of this product is made in a beautiful html format, which makes it convenient and easy to read and study the material. The solutions provide detailed step-by-step algorithms for solving problems and code examples in programming languages ​​such as C++, Java, Python and others.

This product will become an indispensable assistant for students and anyone interested in programming and computer science, allowing you to quickly and effectively prepare for exams, testing or homework.

IDZ 19.1 – Option 3. Solutions Ryabushko A.P. is a digital product containing detailed solutions to problems in Computer Science and Programming. The solutions were prepared by an experienced teacher A.P. Ryabushko. and are presented in a beautiful html format, which makes it convenient and easy to read and study the material.

In particular, the product contains solutions to problems related to the analysis of statistical series obtained as a result of an experiment. To perform the analysis, you must complete the following tasks:

a) Write down the values ​​of the experimental results in the form of a variation series.

b) Find the range of variation and divide it into 9 intervals.

c) Construct a frequency polygon, a histogram of relative frequencies and a graph of the empirical distribution function.

d) Find the numerical characteristics of the sample x, DB.

e) Test the hypothesis H0: the population from which the sample was drawn has a normal distribution using the Pearson test at a significance level of α = 0.025.

f) Find confidence intervals for the mathematical expectation and standard deviation with a reliability of γ = 0.9.

Solutions are presented in Microsoft Word 2003 format and contain detailed step-by-step algorithms for solving problems and code examples in programming languages ​​such as C++, Java, Python and others. This product will be useful for students and anyone interested in programming and computer science, allowing you to quickly and effectively prepare for exams, testing or homework.

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IDZ 19.1 – Option 3. Solutions Ryabushko A.P. is a set of solutions to problems in mathematical statistics related to the processing of statistical series that was obtained as a result of an experiment.

The solution kit provides detailed instructions for completing the following tasks:

a) Recording the values ​​of the experimental results in the form of a variation series;

b) Finding the range of variation and dividing it into 9 intervals;

c) Construction of a frequency polygon, a histogram of relative frequencies and a graph of the empirical distribution function;

d) Finding the numerical characteristics of the sample x, DB;

e) Testing the null hypothesis H0 that the population from which the sample is drawn has a normal distribution, using the Pearson test at a significance level of α = 0.025;

f) Finding confidence intervals for the mathematical expectation and standard deviation with a reliability of γ = 0.9.

The solutions are made in Microsoft Word 2003 format and use the formula editor. The solution set is intended for students and teachers studying mathematical statistics and interested in the processing and analysis of statistical data.

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