The auditing standards of the Institute of Internal Auditors required internal auditors to
follow the ethics standards established by the AICPA.
Which of the following set of conditions would provide the auditor with the smallest
sample size under monetary unit sampling (RIA = risk of incorrect acceptance, EM =
expected misstatement, TM = tolerable misstatement, PS = population size)?
A. RIA = 5%, EM = $7,500, TM = $15,000, PS = $150,000
B. RIA = 5%, EM = $5,000, TM = $10,000, PS = $200,000
C. RIA = 5%, EM = $2,000, TM = $10,000, PS = $100,000
D. RIA = 5%, EM = $7,500, TM = $15,000, PS = $300,000
When examining the client’s internal control, what is the relationship of each of the
following with sample size?
A. Option A