FcnsByCatTolInts.RdThe EnvStats functions listed below are useful for computing tolerance intervals. See Power and Sample Size for a list of functions useful for computing power and sample size for a design based on a tolerance interval width.
| Function Name | Description | 
tolIntGamma, | Tolerance interval for a Gamma distribution. | 
tolIntGammaAlt | |
tolIntLnorm, | Tolerance interval for a lognormal distribution. | 
tolIntLnormAlt | |
tolIntNorm | Tolerance interval for a Normal (Gaussian) distribution. | 
tolIntNormK | Compute the constant \(K\) for a Normal (Gaussian) | 
| tolerance interval. | |
tolIntNpar | Nonparametric tolerance interval. | 
tolIntPois | Tolerance interval for a Poisson distribution. |