Статистика измерений

Measurement Statistics

Statistics of multiple (from 16 to 40) measurements of one parameter.

Measurement Statistics
Statistics of multiple (from 16 to 40) measurements of one parameter.
The application contains three columns (horizontal).
All columns use vertical scrolling.

Enter measurement data in the text field in column 1 [Input data for calculation].
The data is entered as text.
The number separator is a comma. Numbers must be separated by spaces in front and behind.
Numbers for calculation are not less than 16 and not more than 40.
Combinations from 1) to 100) and from No. 1 to No. 100 are not used in the calculation (it is allowed to enter data in the text)
All letters of the alphabet (Russian and English) are allowed to be entered in the data text.
Signs :
)(-+=*_?,!@##$%^:?&{}[]|/\'<>~`≪≫.
allowed to enter data into the text.

Button [ Test ] column 1. example of entering data for calculation.

Calculated (column 2):
Number of entered measurements
standard deviation
Confidence Bounds (Unsigned)
Minimum
The average
Maximum
The following is being checked:
Grubbs test (misses)
B1 criterion (normal distribution)
B2 criterion (normal distribution)
Method of calculation from GOST R 8.736-2011.
Student coefficient values ​​at 95% and 99% probabilities are calculated using the LibreOffice Calc program.
On column 2:
☑ will be added to the input data,
☐ will not be added to the input data.

On column 1:
☑ The calculation will be added to the input data
☐ The calculation will not be added to the input data

[ ▶] button column 1. Selection:
Converting text copied to the clipboard into speech (with the application "Speech synthesizer" installed).
Stop conversion.
Cancel.
At the bottom of column 1 is the speech rate setting.

Button [ Export to .txt (enter file name) ] column 1, saves the input and calculation data in a .txt file in the application folder.
When entering a file name from the available names, overwriting the existing file.

Column 3 - archive of calculations.

Form form.
Enter data and calculate on screen 1.
Without erasing, go to Screen-2 [Form Form] button.
The [Insert] button enters input and calculation result lines from 1 to 21 into text fields 1-6 and 1.3-15.3, respectively.
Editing the text of the input and calculation results, and re-inserting if necessary.
[Save] button.
[Go] button jumps to Screen-3 with the form.
The [Export to PDF] button creates a form in the application folder at: /Android/data/statrasch.aleavt.statrasch/files/txtpdf