{"id":1160,"date":"2021-03-20T01:10:27","date_gmt":"2021-03-20T01:10:27","guid":{"rendered":"https:\/\/alminawi.com\/?p=512"},"modified":"2025-09-27T13:01:10","modified_gmt":"2025-09-27T13:01:10","slug":"audit-sampling-episode-11-difference-estimation-for-classical-variable-sampling","status":"publish","type":"post","link":"https:\/\/e.americanpro.org\/?p=1160","title":{"rendered":"Audit Sampling: Episode 11, Difference Estimation for Classical Variable Sampling"},"content":{"rendered":"<p data-start=\"87\" data-end=\"567\">Difference estimation is a classical variable sampling technique used by auditors to estimate the total misstatement in an account balance. It works by analyzing the average difference between the recorded (book) values and the audited (actual) values within a representative sample, then projecting that difference across the entire population. This method is effective when differences are relatively consistent and when the objective is to estimate a total dollar misstatement.<\/p>\n<p data-start=\"569\" data-end=\"869\">To apply difference estimation, the auditor calculates the total difference between the book and audit values in the sample, divides it by the number of sample items to find the average difference, and then applies this average to the total number of population items or to the population book value.<\/p>\n<p data-start=\"871\" data-end=\"1189\"><strong data-start=\"871\" data-end=\"893\">Practical Example:<\/strong><br data-start=\"893\" data-end=\"896\" \/>Suppose an auditor tests a sample of <strong data-start=\"933\" data-end=\"949\">500 accounts<\/strong> with a total <strong data-start=\"963\" data-end=\"989\">book value of $580,000<\/strong> and finds the <strong data-start=\"1004\" data-end=\"1036\">audited value to be $600,000<\/strong>\u2014indicating a total <strong data-start=\"1056\" data-end=\"1085\">understatement of $20,000<\/strong> in the sample. The <strong data-start=\"1105\" data-end=\"1146\" data-is-only-node=\"\">population consists of 6,200 accounts<\/strong> with a <strong data-start=\"1154\" data-end=\"1188\">total book value of $7,120,000<\/strong>.<\/p>\n<p data-start=\"1191\" data-end=\"1219\">Using difference estimation:<\/p>\n<p>Projected Misstatement = <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-514\" src=\"https:\/\/americanpro.org\/wp-content\/uploads\/2025\/06\/Diff-1-300x50.png\" alt=\"\" width=\"378\" height=\"63\" \/><\/p>\n<p data-start=\"1371\" data-end=\"1562\" data-is-last-node=\"\" data-is-only-node=\"\">The projected <strong data-start=\"1385\" data-end=\"1415\">understatement of $245,518<\/strong> suggests that the overall population may be materially understated, prompting the auditor to consider potential adjustments or further procedures<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Difference estimation is a classical variable sampling technique used by auditors to estimate the total misstatement in an account balance. It works by analyzing the average difference between the recorded (book) values and the audited (actual) values within a representative sample, then projecting that difference across the entire population. This method is effective when differences [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1025,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1160","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internal-audit"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/e.americanpro.org\/wp-content\/uploads\/2021\/03\/17-e1750015967930.avif","_links":{"self":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts\/1160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1160"}],"version-history":[{"count":1,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts\/1160\/revisions"}],"predecessor-version":[{"id":2142,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts\/1160\/revisions\/2142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/media\/1025"}],"wp:attachment":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}