Notation in probability and statistics: Difference between revisions

Revision as of 13:33, 27 April 2023

Revision as of 13:45, 27 April 2023

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*Some commonly used symbols for [[Sample (statistics)|sample]] statistics are given below:

**the [[sample mean]] <math>\bar{x}</math>,

**the [[sample variance]] ''s''<supmath display="inline">s^2</supmath>,

** the [[sample standard deviation]] ''<math display="inline">s</math>'',

**the [[Pearson correlation coefficient|sample correlation coefficient]] ''<math display="inline">r</math>'',

**the sample cumulants ''k<submath display="inline">rk_r</submath>''.

*Some commonly used symbols for [[Statistical population|population]] parameters are given below:

**the population mean <math display="inline">\mu</math>,