IDZ 19.1 – Option 10. Solutions Ryabushko A.P.

As a result of the experiment, data was obtained that was recorded in the form of a statistical series. There are several steps you need to complete to complete the assignments.

a) First you need to write down the values ​​of the experimental results in the form of a variation series.

b) Then you should find the range of variation and divide it into 9 intervals.

c) After this, you can build a frequency polygon, a histogram of relative frequencies and a graph of the empirical distribution function.

d) It is necessary to find the numerical characteristics of the sample x and DB.

e) To test the null hypothesis H0, which states that the population from which the sample was drawn has a normal distribution, you need to use the Pearson test at a significance level of α = 0.025.

e) Finally, it is required to find confidence intervals for the mathematical expectation and standard deviation with a reliability of γ = 0.9.

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IDZ 19.1 – Option 10. Solutions Ryabushko A.P. is a digital product containing solutions to tasks according to task 19.1, option 10, completed by A.P. Ryabushko.

There are several steps required to complete the tasks described in this product. First you need to write down the values ​​of the experiment results in the form of a variation series. Then you should find the range of variation and divide it into 9 intervals. After this, you can construct a frequency polygon, a histogram of relative frequencies, and a graph of the empirical distribution function.

Next, you need to find the numerical characteristics of the sample x and DB. To test the null hypothesis H0, which states that the population from which the sample was drawn has a normal distribution, one must use the Pearson test at a significance level of α = 0.025.

Finally, it is required to find confidence intervals for the mathematical expectation and standard deviation with a reliability of γ = 0.9.

The solutions are presented in a convenient format that allows you to quickly and efficiently familiarize yourself with the material. Beautiful design in HTML format makes this product even more attractive and easy to use. You can easily find the information you need and quickly navigate to the sections you need.

Using this digital product will help you better understand the material and solve problems successfully. In addition, it can be useful for preparing for exams and tests. This digital product is a great purchase for anyone who wants to improve their knowledge and skills in mathematics and physics.

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IDZ 19.1 – Option 10. Solutions Ryabushko A.P. is a document in Microsoft Word format containing solutions to problems in mathematical statistics. Solving problems involves processing statistical series obtained as a result of an experiment.

The task requires the following steps:

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 about the normal distribution of the population 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.

The solutions to the problems are presented in Microsoft Word 2003 format using the formula editor.

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