\n

\n Regression Tree\n <\/p>\n

\n In this Critical Thinking Assignment, you will install R Markdown, explore and summarize a dataset as well as create a linear regression model. Your assignment submission will be an R Markdown generated Word document. Install R Markdown. Create a new R Markdown file by performing the following steps.\n <\/p>\n

\n
1. \n Open R Studio\n <\/li>\n
2. \n Select File | New | R Markdown\n <\/li>\n
3. \n Use\u00a0Module 3 CT Option 2\u00a0as the Title\n <\/li>\n
4. \n Use your name as the Author\n <\/li>\n
5. \n Select the Word output format\n <\/li>\n
6. \n Delete all default content after the R Setup block of code, which is all content from line 12 through the end of the file\n <\/li>\n<\/ol>\n

   \n Explore Toyota Corolla used cars in the\u00a0ToyotaCorolla.csv\u00a0(Links to an external site.)\u00a0file by performing the following steps.\n <\/p>\n

   \n
   1. \n Apply what you learned in modules 1 and 2 about data exploration by selecting and running appropriate data exploration functions. Run at least five functions.\n <\/li>\n
   2. \n For your assignment submission, copy your commands into your R Markdown file.<\/p>\n
      \n
      1. \n Include R comments on all your code.\n <\/li>\n
      2. \n Separate sections of R code by using appropriate R Markdown headings.\n <\/li>\n<\/ol>\n<\/li>\n
      3. \n Run a regression tree with the following characteristics.<\/p>\n
         \n
         1. \n Outcome variable Price\n <\/li>\n
         2. \n Predictors Age_08_04, KM, Fuel_Type, HP, Automatic, Doors, Quarterly_Tax, Mfr_Guarantee, Guarantee_Period, Airco, Automatic_Airco, CD_Player, Powered_Windows, Sport_Model, and Tow_Bar.\n <\/li>\n
         3. \n Keep the minimum number of records in a terminal node to 1\n <\/li>\n
         4. \n Keep the maximum number of tree levels to 30\n <\/li>\n
         5. \n Keep cp = 0.001, to make the run least restrictive.\n <\/li>\n<\/ol>\n<\/li>\n
         6. \n For your assignment submission, copy your commands into your R Markdown file.<\/p>\n
            \n
            1. \n Include R comments on all your code.\n <\/li>\n
            2. \n Separate sections of R code by using appropriate R Markdown headings.\n <\/li>\n<\/ol>\n<\/li>\n
            3. \n Use the R Markdown\u00a0Knit\u00a0drop-down menu to select\u00a0Knit to Word\u00a0to create the Word document for your assignment submission.\n <\/li>\n<\/ol>\n

               \n Your assignment submission must be one Word document that meets the following requirements:\n <\/p>\n

               \n
               • \n Is an R Markdown generated Word document containing all R code used in this assignment, appropriate R comments on code, and appropriate R Markdown headings.\n <\/li>\n
               • \n Does not include a cover page.\n <\/li>\n
               • \n Does not include an abstract.\n <\/li>\n
               • \n Includes a one-page description of what you did and what you learned. Add this description to the end of the R Markdown document as a new page. This page must conform to APA guidelines\n <\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                 Regression Tree In this Critical Thinking Assignment, you will install R Markdown, explore and summarize a dataset as well as create a linear regression model. Your assignment submission will be an R Markdown generated Word document. Install R Markdown. Create a new R Markdown file by performing the following steps. Open R Studio Select File […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_joinchat":[]},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/249166"}],"collection":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/comments?post=249166"}],"version-history":[{"count":1,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/249166\/revisions"}],"predecessor-version":[{"id":252951,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/249166\/revisions\/252951"}],"wp:attachment":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/media?parent=249166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/categories?post=249166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/tags?post=249166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}