Audit Sample Size Table. They are based on statistics and probability so you can measure results. To calculate sample size the auditor could use a variety of tools and techniques including manual computations statistical tables and commercial software packages.
This calculation is based on the Normal distribution and assumes you have more than about 30 samples. Determining the Sample Size. The purpose of this audit alert is to clarify guidance in establishing a minimum sample size when performing an application of statistical sampling for variables on a sampling.
In performing the sample.
Use the nomogram below to estimate sample size. Using tables or software to set sample size. If you ask a random sample. In performing the sample.
