Statistical Analysis of Experimental Data in MathCAD and Excel. A textbook for universities

The textbook contains the presentation of the methods and algorithms of mathematical statistics, solving the problems of filtering, approximation, spectral and harmonic analysis that arise during the processing and analysis of experimental data
The necessary theoretical provisions and the corresponding calculation ratios are given. Special attention is paid to the implementation of these ratios in the mathematical package of MathCAD and the Excel tab. The manual contains a large number of examples and copies of fragments of documents that will allow students to not only better understand and learn educational material, but also effectively use these applications when performing course and final qualification works.
The manual is intended for bachelors and undergraduates studying in the direction of preparation "Construction", and graduate students of the direction "Technique and construction technology", and will also be very useful undergraduates, graduate students and teachers in the study of disciplines related to the processing of experimental data.
2nd edition, stereotypical