Paired t-Test
Given two paired sets 
and 
of 
measured values, the paired 
-test determines if they differ from each other ina significant way. Let
 |  |  | |
 | |  |
then define
by
This statistic has
Degrees of Freedom. A table of Student's t-Distribution confidence interval can be used todetermine the significance level at which two distributions differ.
See also Fisher Sign Test, Hypothesis Testing, Student's t-Distribution, Wilcoxon Signed Rank Test
References
Goulden, C. H. Methods of Statistical Analysis, 2nd ed. New York: Wiley, pp. 50-55, 1956.
- Pascal Line
- Pascal's Formula
- Pascal's Hexagrammum Mysticum
- Pascal's Limaçon
- Pascal's Rule
- Pascal's Theorem
- Pascal's Triangle
- Pascal's Wager
- Pasch's Axiom
- Pasch's Theorem
- Pass Equivalent
- Pass Move
- Patch
- Path
- Path Graph
- Path Integral
- Pathwise-Connected
- Patriarchal Cross
- Pauli Matrices
- Pauli Spin Matrices
- Payoff Matrix
- P-Circle
- Peacock's Tail
- Peano Arithmetic
- Peano Curve