Survival, Hazard, Regression, Data Science, Hands On Tutorials.
desmos.com. Non-commercial use) Since the probability of failure or death at or before time T ≤t is F(t), the probability of death or failure not happening by T ≤t is 1 — F(t). That is same as the probability of time of death or time of failure being at some time after T = t. Which by definition,