{"id":634,"date":"2024-06-19T09:16:16","date_gmt":"2024-06-19T06:16:16","guid":{"rendered":"https:\/\/sisu.ut.ee\/measurement\/self-test-11\/"},"modified":"2024-06-19T09:16:16","modified_gmt":"2024-06-19T06:16:16","slug":"self-test-11","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/measurement\/self-test-11\/","title":{"rendered":"Self-test 11"},"content":{"rendered":"<div id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam27\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-27\"><p>Here you can test your understanding of the properties of the different measurement uncertainty estimation approaches.<\/p>\n<\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-27\" enctype=\"multipart\/form-data\">\n<div class=\"watu-question \" id=\"question-1\" style=\";\"><div id=\"questionWrap-1\" class=\"   watupro-question-id-105\">\n\t\t\t<div class=\"question-content\"><p style=\"text-align: left;\">When is it reasonable to use the ISO GUM modeling and when Nordtest approach for estimating the measurement uncertainty?<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: left;\">a) There is a lot of measured data available, including measurements with certified reference materials.<br>\n<select name=\"gap_105_1\" class=\"watupro-gap answer answerof-105\"><option value=\"\"><\/option><option value=\"ISO GUM\">ISO GUM<\/option><option value=\"Nordtest\">Nordtest<\/option><\/select><\/p>\n<p style=\"text-align: left;\">b) The principle of the measurement procedure is poorly understood and there are possibly many unknown uncertainty sources.<br>\n<select name=\"gap_105_2\" class=\"watupro-gap answer answerof-105\"><option value=\"\"><\/option><option value=\"ISO GUM\">ISO GUM<\/option><option value=\"Nordtest\">Nordtest<\/option><\/select><\/p>\n<p style=\"text-align: left;\">c) There is no reliable certified reference material or reference procedure for estimating the reference value.<br>\n<select name=\"gap_105_3\" class=\"watupro-gap answer answerof-105\"><option value=\"\"><\/option><option value=\"ISO GUM\">ISO GUM<\/option><option value=\"Nordtest\">Nordtest<\/option><\/select><\/p>\n<p style=\"text-align: left;\">d) The principle of the measurement procedure is well understood and uncertainty sources are easy to estimate quantitatively.<br>\n<select name=\"gap_105_4\" class=\"watupro-gap answer answerof-105\"><option value=\"\"><\/option><option value=\"ISO GUM\">ISO GUM<\/option><option value=\"Nordtest\">Nordtest<\/option><\/select><\/p>\n<p style=\"text-align: left;\">e) In the lab a reliable reference sample is available and analyzed with a number of parallel measurements on different days. A routine sample is analyzed by the same procedure over the time period of one year, making a number of measurements.<br>\n<select name=\"gap_105_5\" class=\"watupro-gap answer answerof-105\"><option value=\"\"><\/option><option value=\"ISO GUM\">ISO GUM<\/option><option value=\"Nordtest\">Nordtest<\/option><\/select><\/p>\n<input type=\"hidden\" name=\"question_id[]\" id=\"qID_1\" value=\"105\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType105\" class=\"answerTypeCnt1\" value=\"gaps\"><!-- end question-content--><\/div><!-- end questionWrap--><\/div><\/div><div style=\"display:none\" id=\"question-2\">\n\t<div class=\"question-content\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\">\u00a0Loading...\t<\/div>\n<\/div>\n\n<br>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons27\">\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; Previous\" onclick=\"WatuPRO.nextQuestion(event, 'previous');\"><\/div>\t\t  \t\t  \t\t   \n\t\t   \t  \t\t<div><input type=\"button\" name=\"action\" class=\"watupro-submit-button\" onclick=\"WatuPRO.submitResult(event)\" id=\"action-button\" value=\"View Results\">\n\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t<input type=\"hidden\" name=\"quiz_id\" value=\"27\" id=\"watuPROExamID\">\n\t<input type=\"hidden\" name=\"start_time\" id=\"startTime\" value=\"2026-04-13 15:22:47\">\n\t<input type=\"hidden\" name=\"start_timestamp\" id=\"startTimeStamp\" value=\"1776093767\">\n\t<input type=\"hidden\" name=\"question_ids\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_questions\" value=\"105:\">\n\t<input type=\"hidden\" name=\"no_ajax\" value=\"0\">\t\t\t<\/form>\n\t<p>\u00a0<\/p>\n<\/div>\n\n<script type=\"text\/javascript\">\n\/\/jQuery(document).ready(function(){\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \t\nvar question_ids = \"105\";\nWatuPROSettings[27] = {};\nWatuPRO.qArr = question_ids.split(',');\nWatuPRO.exam_id = 27;\t    \nWatuPRO.post_id = 634;\nWatuPRO.store_progress = 0;\nWatuPRO.curCatPage = 1;\nWatuPRO.requiredIDs=\"0\".split(\",\");\nWatuPRO.hAppID = \"0.69852700 1776082967\";\nvar url = \"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/show_exam.php\";\nWatuPRO.examMode = 1;\nWatuPRO.siteURL=\"https:\/\/sisu.ut.ee\/measurement\/wp-admin\/admin-ajax.php\";\nWatuPRO.emailIsNotRequired = 0;\nWatuPRO.perDecade = 10;\nWatuPROIntel.init(27);\nWatuPRO.inCategoryPages=1;});    \t \n<\/script>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":280,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-634","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/pages\/634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/users\/280"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/comments?post=634"}],"version-history":[{"count":0,"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/pages\/634\/revisions"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/measurement\/wp-json\/wp\/v2\/media?parent=634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}