{"id":207355,"date":"2024-10-19T13:21:06","date_gmt":"2024-10-19T13:21:06","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e876-1994\/"},"modified":"2024-10-25T06:02:26","modified_gmt":"2024-10-25T06:02:26","slug":"astm-e876-1994","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e876-1994\/","title":{"rendered":"ASTM-E876 1994"},"content":{"rendered":"<h3>ASTM E876-89-e1-Reapproved1994<\/h3>\n<h4>Withdrawn Standard: Standard Practice for Use of Statistics in the Evaluation of Spectrometric Data (Withdrawn 2003)<\/h4>\n<div>\n<h4>ASTM E876<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1 This practice provides for the statistical evaluation of data obtained from spectrometrical methods of analysis. Included are definitions used in statistics, methods to determine variance and standard deviation of data, and calculations for (1) estimate of variance and pooling estimates of variance, (2) standard deviation and relative standard deviation, (3) testing for outliers, (4) testing for bias, (5) establishing limits of detection, and (6) testing for drift.<\/p>\n<p><strong>Keywords<\/strong><\/p>\n<p>Accuracy; Data analysis-spectrochemical; Drift (in statistical analysis); Outliers; Precision; Spectral data; Spectrochemical analysis; Spectrometry; Statistical methods; use of statistics in evaluation of spectrometric data, practice<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 07.020 (Mathematics)<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/E0876-89R94E01<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>E876-89(1994)e1 Standard Practice for Use of Statistics in the Evaluation of Spectrometric Data (Withdrawn 2003)<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>1994<\/td>\n<td>16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":207360,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-207355","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/207355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/207360"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=207355"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=207355"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=207355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}