Reliability metrics

- What are percents for percentiles?
- What is the survival probability?
- What is the cumulative failure rate?
- What is MTBF?
- What is MTTF?
- What are the improvement ratio and the improvement amount?
- Median, Q1, Q3, and Kaplan-Meier estimation
- What is a Pearson residual?
- What is a Cox-Snell residual?
- What is a fiducial confidence interval?
- What is the relative potency statistic in Probit Analysis?