| Term | Symbol |
|---|---|
| variable in a population | X, Y, ... |
| particilar value | x, y, ... |
| population size | N |
| sample size | n |
| probability | P |
| chi-squared distribution | χ2 |
| t-distribution (Student) | t |
| F-distribution | F |
| coefficient of correlation in a sample | r |
Table(s) in PDF (24 k)
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