This data shows the rank number for computing the confidence interval of nonparametric reference limit when the samples within 119-1000 values. But the reference interval must be 95% and the confidence interval is 90%.
nonparRanks
A nonparRanks data set contains 882 observations and 3 variables.
sample size
lower rank
upper rank
EP28-A3c: Defining, Establishing, and Verifying Reference Intervals in the Clinical Laboratory.