[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-661558-105":59,"doc-detail-661558-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","pm-formula-sheet-and-table-regression-analysis-learning-curve","PM formula sheet and table - Regression analysis & learning curve","","Provides a compact PM formula sheet covering core quantitative relationships for forecasting and analysis. Includes regression analysis fundamentals with equations for y=a+bx, calculation components for slope and correlation r, and learning curve modeling using Y=ax^b with definitions for a, x, b, and learning rate LR. Also summarizes demand-curve pricing and quantity relationships, showing P=a-bQ and marginal revenue MR=a-2bQ to support demand and revenue computations.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/pm-formula-sheet-and-table-regression-analysis-learning-curve/661558/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/pm-formula-sheet-and-table-regression-analysis-learning-curve/661558.png","ImageObject",300,407,{"name":92,"@type":93},"OKfine","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the main regression model shown in the sheet?","Question",{"text":112,"@type":113},"The sheet presents regression analysis using y = a + bx and provides the parameters needed to compute related statistics.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the learning curve formula defined?",{"text":117,"@type":113},"It uses Y = a x^b, where Y is cumulative average time per unit for producing x units, a is the time for the first unit, and b is the learning index.",{"name":119,"@type":110,"acceptedAnswer":120},"What demand-curve equations are included?",{"text":121,"@type":113},"It lists a linear demand curve P = a - bQ and marginal revenue MR = a - 2bQ for revenue analysis at different quantities.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},661558,1793170027,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":81},962093957596,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Regression analysis  \ny = a + bx  \na =  \n∑ y  b ∑x  \n−  \nn n  \nn ∑ xy− ∑ x ∑ yb = n ∑ x2 −(∑ x)2  \nn ∑ xy− ∑ x ∑ y  \nr = ~~   ~~√(n ∑ x2 −(∑ x)2) (n ∑ y2 − (∑ y)2)  \nLearning curve  \nY = axb  \nWhere Y = cumulative average time per unit to produce x units a = the time taken for the first unit of output  \nx = the cumulative number of units produced  \nb = the index of learning (log LR/log2)  \nLR = the learning rate as a decimal  \nDemand curve  \nP = a – bQ  \nb = cchhangeange~~ ~~ininqpuraicentity a = price when Q = 0  \nMR = a – 2bQ","cbCaiiYIqP5G7YU7","https://ap.wps.com/l/cbCaiiYIqP5G7YU7","pdf",107548,"English","# Regression analysis\n## Learning curve\n## Demand curve","[{\"question\":\"What is the main regression model shown in the sheet?\",\"answer\":\"The sheet presents regression analysis using y = a + bx and provides the parameters needed to compute related statistics.\"},{\"question\":\"How is the learning curve formula defined?\",\"answer\":\"It uses Y = a x^b, where Y is cumulative average time per unit for producing x units, a is the time for the first unit, and b is the learning index.\"},{\"question\":\"What demand-curve equations are included?\",\"answer\":\"It lists a linear demand curve P = a - bQ and marginal revenue MR = a - 2bQ for revenue analysis at different quantities.\"}]","PM formula sheet and table - Regression analysis & learning curve | PDF"]