{"id":5302,"date":"2017-02-14T04:00:32","date_gmt":"2017-02-14T04:00:32","guid":{"rendered":"https:\/\/assignment.essayshark.com\/blog\/?p=5302"},"modified":"2023-01-05T11:34:31","modified_gmt":"2023-01-05T11:34:31","slug":"statistics-assignment-sample-discriminant-analysis","status":"publish","type":"post","link":"https:\/\/assignmentshark.com\/blog\/statistics-assignment-sample-discriminant-analysis\/","title":{"rendered":"Statistics Assignment Sample: Discriminant Analysis"},"content":{"rendered":"<p>Problem statement:<\/p>\n<p>Perform discriminant analysis on the results of measuring the length and width of iris flowers (SEPALLEN, SEPALWD, PETALLEN, PATELWD); identify the type of iris (SETOSA, VERSICOL, VIRGINIC) using Statistica software.<!--more--><\/p>\n<p>Data for the research:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5418 aligncenter\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-2.png\" alt=\"statictcs-sample-2\" width=\"397\" height=\"1120\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-2.png 397w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-2-106x300.png 106w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-2-363x1024.png 363w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/a><\/p>\n<p>As a Grouping Variable, we choose IRISTYPE.<\/p>\n<p>As Independent Variables, we choose SEPPALEN, SEPALWD, PETALLEN, PETALWD.<\/p>\n<p>The results of discriminant analysis:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5420 aligncenter\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-3.png\" alt=\"statictcs-sample-3\" width=\"482\" height=\"94\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-3.png 482w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-3-300x59.png 300w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/><\/a><\/p>\n<p>Number of variables in the model = 4;<\/p>\n<p>Wilks\u2019 Lambda = 0.0234<\/p>\n<p>Approximate value of the F-statistics = 199.1454<\/p>\n<p>The final table of data analysis:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-4-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5438\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-4-2.png\" alt=\"statictcs-sample-4-2\" width=\"468\" height=\"171\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-4-2.png 468w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-4-2-300x110.png 300w\" sizes=\"auto, (max-width: 468px) 100vw, 468px\" \/><\/a><\/p>\n<p>The separation of the three types of iris:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5424 aligncenter\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-5.png\" alt=\"statictcs-sample-5\" width=\"444\" height=\"342\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-5.png 444w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-5-300x231.png 300w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><\/a><\/p>\n<p>Classification functions built stepwise using the forward method:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-6-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5436\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-6-2.png\" alt=\"statictcs-sample-6-2\" width=\"408\" height=\"147\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-6-2.png 408w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-6-2-300x108.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Mahalanobis distance:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-7-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5434 aligncenter\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-7-2.png\" alt=\"statictcs-sample-7-2\" width=\"379\" height=\"309\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-7-2.png 379w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-7-2-300x245.png 300w\" sizes=\"auto, (max-width: 379px) 100vw, 379px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Posterior probability table:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-8-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5432 aligncenter\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-8-2.png\" alt=\"statictcs-sample-8-2\" width=\"379\" height=\"309\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-8-2.png 379w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2016\/10\/Statictcs-sample-8-2-300x245.png 300w\" sizes=\"auto, (max-width: 379px) 100vw, 379px\" \/><\/a><\/p>\n<p>Classification functions built using the standard method:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5696\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-9.png\" alt=\"statictcs-sample-9\" width=\"408\" height=\"147\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-9.png 408w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-9-300x108.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><\/p>\n<p>As we can see, the classification functions built using the standard method and classification functions built stepwise using the forward method are identical:<\/p>\n<p>Forward method:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5698\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-10.png\" alt=\"statictcs-sample-10\" width=\"408\" height=\"147\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-10.png 408w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-10-300x108.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><\/p>\n<p>Standard method:<\/p>\n<p><a href=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-11.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5700\" src=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-11.png\" alt=\"statictcs-sample-11\" width=\"408\" height=\"147\" srcset=\"https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-11.png 408w, https:\/\/assignmentshark.com\/blog\/wp-content\/uploads\/2017\/02\/Statictcs-sample-11-300x108.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><\/p>\n<p>It means that our research has been done correctly.<\/p>\n<p>Thanks for your attention!<\/p>\n<h2>Statistics Assignments Help from the Experts<\/h2>\n<blockquote><p><em>The presented statistics assignment sample was completed by an expert from AssignmentShark, as well as the one on <a href=\"https:\/\/assignmentshark.com\/blog\/how-to-make-class-intervals-in-statistics-sample-with-explanations\/\" target=\"_blank\" rel=\"noopener noreferrer\">how to make class intervals in statistics<\/a>. Our expert has completed this task with the purpose to demonstrate the quality of assignments that we can complete for you. Whenever you need <a href=\"https:\/\/assignmentshark.com\/\" target=\"_blank\" rel=\"noopener\">assignment help<\/a> contact us and we will provide you with qualified assistance. How can you do this? Fill the order form and choose the most appropriate expert. Then you will need to communicate with him or her via live chat to clarify all the details and track your order\u2019s progress. No matter which expert you choose the quality of your assignment will be the same or even better than our statistics assignment sample. What are you still waiting for? Contact us as soon as possible and we will meet your <a href=\"https:\/\/assignmentshark.com\/do-my-statistics-homework.html\" target=\"_blank\" rel=\"noopener\">do my statistics homework<\/a> help expectations!<\/em><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Problem statement: Perform discriminant analysis on the results of measuring the length and width of iris flowers (SEPALLEN, SEPALWD, PETALLEN, PATELWD); identify the type of iris (SETOSA, VERSICOL, VIRGINIC) using Statistica software.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,61],"tags":[],"class_list":["post-5302","post","type-post","status-publish","format-standard","hentry","category-samples","category-statistics"],"_links":{"self":[{"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/posts\/5302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/comments?post=5302"}],"version-history":[{"count":17,"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/posts\/5302\/revisions"}],"predecessor-version":[{"id":13279,"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/posts\/5302\/revisions\/13279"}],"wp:attachment":[{"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/media?parent=5302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/categories?post=5302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assignmentshark.com\/blog\/wp-json\/wp\/v2\/tags?post=5302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}