Assume a Client's Internal Controls Require Each Sales Invoice to Be

True/False

Assume a client's internal controls require each sales invoice to be supporting by a shipping document prepared by an outside company, but the clerk preparing sales invoices fails to follow this procedure exactly 3 percent of the time. If the auditor selects a sample of 100 sales invoices and finds two or four sales invoices are missing a shipping document, the sample is nonrepresentative of the population.