StatTools : Sample Size for Rare Events Program

Links : Home Index (Subjects) Contact StatTools

Related link :
Sample Size for Rare Events Explanation and Tables Page

Program References

Data Entry

The data is in 3 columns separated by white spaces

  • Each row is a sepaqrate test
  • Column 1 is Power (1-β)
  • Column 2 is the Expected Event Rate, the probability or proportion to detect
  • Column 3 is the Critical tolerance limit, the number of positives within the sample size for a decision that the Expected Event Rate is Exceeded