Student's z-Distribution
The probability density function and cumulative distribution functions for Student's 
-distribution aregiven by
 |  |  | (1) |
 | |  | |
| (2) |
The Mean is 0, so the Moments are
 | |  | (3) |
 | |  | (4) |
 | | | (5) |
 | |  | (6) |
The Mean, Variance, Skewness, and Kurtosis are
 | | | (7) |
 | | | (8) |
 | | | (9) |
 | |  | (10) |
Letting
 | (11) |
is the sample Mean and 
is the population Mean gives Student's t-Distribution.See also Student's t-Distribution- Amphichiral
- Amphichiral Knot
- Amplitude
- Anallagmatic Curve
- Anallagmatic Pavement
- Analogy
- Analysis
- Analysis Situs
- Analytic Continuation
- Analytic Function
- Analytic Geometry
- Analytic Set
- Anarboricity
- Anchor
- Anchor Ring
- And
- Anderson-Darling Statistic
- Andrews Cube
- Nilpotent Lie Group
- Nilpotent Matrix
- Nim
- Nim-Heap
- Nim-Sum
- Nim-Value
- n-in-a-Row