A single auditor performs a thorough analyst of classification errors in $20$ documents chosen by senior management out of $80$ available documents her findings which have a sampling error of $8\mathrm{.}0\%$ plus $-1\mathrm{.}6\%$ include a statement that controls should be improved which of the following changes will make this analyst consistent with statistical sampling? As opposed to non$-$statistical sampling? The auditor uses an industry standard checklist. The auditor works in a large team the auditor choose documents at random The auditor also analyses existence cut off in other.