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Also covers p-value decisions, SPC/Lean terms, sigma defect expectations, CTQ, value stream mapping, VOC, and key team roles.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/green-belt-practice-exam-questions-with-answers-practice-review/463941/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/green-belt-practice-exam-questions-with-answers-practice-review/463941.png","ImageObject",300,407,{"name":42,"@type":43},"WPS_1790064749","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":22},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"How should confidence be increased in the results of a DOE?","Question",{"text":62,"@type":63},"Sequencing is given as the method to increase confidence in DOE results.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What does UCL stand for in a control chart?",{"text":67,"@type":63},"UCL stands for Upper Control Limit.",{"name":69,"@type":60,"acceptedAnswer":70},"Which hypothesis test is used instead of the 1-sample t-test when data are non-normal?",{"text":71,"@type":63},"The Mann-Whitney test is the best description for that situation.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},463941,1790767413,{"code":4,"msg":81,"data":82},"success",[83,87,91,94,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":92,"slug":93},70,"exam",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},5,"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},6,"Technology",50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":95,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":22,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":139,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":79,"read_time":112},3985747859154,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Green Belt Practice Exam Questions with Answers ( In Green)  \nQ1 : What method is used to increase confidence level in the results of a DOE ?  \nA Sequencing  \nB Replication  \nC Blocking  \nD Regression  \nQ2: If the correlation coefficient is between 0.5 to 1, it means there is a  \nA Negative correlation  \nB No correlation  \nC Positive correlation  \nD A&B  \nQ3: What is the best description of a hypothesis test?  \nA A tool for deciding if Statistical Significance exists between data  \nsamples  \nB A tool for dissecting the data  \nC A tool for brainstorming  \nproblems  \nD A tool for breaking up  \nthe problem in smaller  \nparts  \nQ4: Which hypothesis test is similar to the 1 sample t-test but is used when the data set is non-normal?  \nA 1-sample sign  \nB Kruskal-Wallis  \nC Friedman  \nD Mann-Whitney  \nQ5: Who is often called the ‘Father of quality control’?  \nA W. Edwards Deming  \nB F. Deming Edwards  \nC Dennis Edwards  \nD W. Frederick Deming  \nQ6: A typical linear regression equation would look like  \nA Yield = 100%  \nB Y = a + bx  \nC 3.4 = DPMO  \nD all of the above  \nQ7: Which one of the following would NOT be considered a COMMON CAUSE VARIATION in a process? (choose the best answer)  \nA Serious workplace accidents that cause a shutdown for more than 2 hours  \nB Changes in the moods of customers every day that effect ticket sales  \nC Regular daily changes in average outside temperature that effect ice-cream sales D The number of cars that pass a drive-through fast-food restaurant per hour during the  \nhours 12pm – 1pm each day  \nQ8: Which of the following activities is an example of non-value-added?  \nA Rework  \nB Inspection  \nC Packing  \nD Setup  \nQ9: What is the Japanese word for waste?  \nA Mode  \nB Muri  \nC Muda  \nD Mura  \nQ10: Which of these is NOT a Measure of Central Tendency or Position of a process?  \nA Inter Quartile Range  \nB Mean  \nC Mode  \nD Median  \nQ11: What is the middle value in a data set when arranged in numerical order?  \nA Variance  \nB Median  \nC Mean  \nD Mode  \nQ12: A Lean Six Sigma Green Belt practitioner constructs a control chart to display a process mean and its outer limits. In such a chart, what does UCL stand for?  \nA Upper Control Length  \nB Upper Control Limit  \nC Upper Cycle Limit  \nD Upper Cycle Length  \nQ13: Which of the following is true about Control Limits and Specification Limits?  \nA Control limits are set by the customer  \nB Specification limits are set by the process owner  \nC It is best practice to set Control Limits narrower than Specification limits  \nD A suitable control chart and the right control limits will help to differential special cause variation from common cause variation.  \nQ14: Which one of the following statements most accurately describes the following string of numbers?  \n1.2, 1.4, 1.4, 1.8  \nA The mean is 1.45 and the SD approximately 0.22  \nB The mean is 1.44 and the SD is 0.685  \nC The mean is 1.1 and the SD is about 0.4  \nD The mean is 1.45 and the SD is 0.827  \nQ15: The p-value for a Moods Median test is 0.02 and the level of significance is set at  \n0.05, what decision is made?  \nA Use a different test  \nB Fail to reject null hypothesis  \nC Cannot determine  \nD Reject null hypothesis  \nQ16: What does SPC stand for?  \nA Standard Process Charting  \nB Statistical Process Control  \nC Standard Planning for Control  \nD System Performance Charting  \nQ17: A process with a process Sigma level of 6 over the long term would be expected to produce which of the following?  \nA Approximately 3.4 defects per 1 Million Products  \nB Approximately 3.4 defects per 1 Million Defect Opportunities  \nC Approximately 3.4 defects per 1 Million Success Opportunities  \nD Approximately 3.4 defects per 1 Million Process Opportunities  \nQ18: In Lean Six Sigma, we generally consider 2 categories of variation in processes.  \nWhich of the following are the correct 2 categories?  \nA Significant Variation and Practical variation  \nB Special Cause Variation and Common Cause variation  \nC Critical Cause V","cbCaifZYHd22UCyI","https://ap.wps.com/l/cbCaifZYHd22UCyI","pdf",336633,12,"English","# Questions and Answers","[{\"question\":\"How should confidence be increased in the results of a DOE?\",\"answer\":\"Sequencing is given as the method to increase confidence in DOE results.\"},{\"question\":\"What does UCL stand for in a control chart?\",\"answer\":\"UCL stands for Upper Control Limit.\"},{\"question\":\"Which hypothesis test is used instead of the 1-sample t-test when data are non-normal?\",\"answer\":\"The Mann-Whitney test is the best description for that situation.\"}]","Green Belt Practice Exam Questions with Answers - Practice Review | PDF"]