Practical Procedures for Subjective Testing

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This Handbook describes practical procedures to be used to quantify the perceived audio quality of end-to-end speech and audio communication systems.



Statistical analysis and reporting of results

This section presents an overview of the statistical methods and procedures appropriate for analyzing the data derived from subjective tests. It is not intended as a textbook on statistical analysis. Rather, it provides general principles and procedures for specific statistical analysis appropriate for presenting the results of subjective experiments.


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