SEARCH Articles Figures Tables Appendix to Section 23 Nonstationary distributions of density in T-space Cumulative Exit-Age Distribution Function, F(t) Ergodic density distributions in T-space Internal-Age Distribution Function, I(t) Percentage points, Student’s t-distribution Stationary density distributions in the T-space Student "t" distribution Student’s t distribution T distribution table The Exit-Age Distribution Function, E(t) The t-Distribution