{"id":7272,"date":"2026-05-27T12:26:53","date_gmt":"2026-05-27T12:26:53","guid":{"rendered":"https:\/\/assignmenttask.com\/answers\/?p=7272"},"modified":"2026-05-27T12:26:53","modified_gmt":"2026-05-27T12:26:53","slug":"sem309ds-linear-regression-data-science-assignment-solution","status":"publish","type":"post","link":"https:\/\/assignmenttask.com\/answers\/sem309ds-linear-regression-data-science-assignment-solution\/","title":{"rendered":"SEM309DS Linear Regression Data Science Assignment Solution"},"content":{"rendered":"<blockquote><p><em>Struggling with SEM309DS Linear Regression Data Science Assignment Solution? We have a team of <a href=\"https:\/\/assignmenttask.com\/experts\/\"><strong>expert writers<\/strong><\/a> who offer the top data science assignment help for university students at a reasonable price. We also deliver <a href=\"https:\/\/assignmenttask.com\/php-assignment-help.html\"><strong>PHP<\/strong><\/a>, <a href=\"https:\/\/assignmenttask.com\/python-assignment-help.html\"><strong>Python<\/strong><\/a>, and <a href=\"https:\/\/assignmenttask.com\/sap-assignment-help.html\"><strong>SAP<\/strong><\/a>, among others, at a reasonable price, with AI-free content and 24\/7 live chat support.<\/em><\/p><\/blockquote>\n<p><a href=\"https:\/\/assignmenttask.com\/order-now.php\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-1261 lazyload\" data-src=\"https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment.jpg\" alt=\"Order-Your-Assignment\" width=\"600\" height=\"150\" data-srcset=\"https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment.jpg 600w, https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment-300x75.jpg 300w, https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment-360x90.jpg 360w\" data-sizes=\"(max-width: 600px) 100vw, 600px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/150;\" \/><noscript><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-1261\" src=\"https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment.jpg\" alt=\"Order-Your-Assignment\" width=\"600\" height=\"150\" srcset=\"https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment.jpg 600w, https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment-300x75.jpg 300w, https:\/\/assignmenttask.com\/answers\/wp-content\/uploads\/2019\/04\/Order-Your-Assignment-360x90.jpg 360w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/noscript><\/a><\/p>\n<h2 style=\"text-align: center;\"><strong>ASSESSMENT TASKS<\/strong><\/h2>\n<h3><strong>Task 1 FORMATIVE TASK Linear Regression in Principle<\/strong><\/h3>\n<p><span style=\"text-decoration: underline;\"><strong>FORMATIVE TASK<\/strong><\/span><\/p>\n<p>Instruction: Produce a briefing document for your line manager that explains linear regression and its potential uses in your organization. The report must contain the following:<\/p>\n<ul>\n<li>An outline of what is understood by simple, multiple and polynomial regression, and of the assumptions within linear<\/li>\n<li>Identify and explain the Ordinary Least Squares method, and the formulae used to calculate the intercept and slope coefficient in simple linear regression<\/li>\n<li>Discuss the potential uses for linear regression within your organisation, and a judgment as to its overall value to the organisation<\/li>\n<\/ul>\n<h3><strong>Task 2 SUMMATIVE TASK Linear Regression in your Organisation<\/strong><\/h3>\n<p><span style=\"text-decoration: underline;\"><strong>SUMMATIVE TASK<\/strong><\/span><\/p>\n<p>Instruction: Carry out an evaluation of a linear regression undertaken within your organisation. Your report must contain the following:<\/p>\n<ul>\n<li>An outline of how Python was used to create the linear regression, including the regression metrics used and how the intercept and slope coefficient were calculated (LO 1, 3.1, 4.1)<\/li>\n<li>Identify and explain how these regression metrics were calculated accurately (LO 2, 3.2)<\/li>\n<li>A judgment as to the conclusions that can be drawn from the data, and the accuracy of these conclusions in making future decisions (LO 4. 5.2)<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"225\"><strong>Learning Outcomes:<\/strong><\/p>\n<p><strong>To achieve this unit, the learner must be able to:<\/strong><\/td>\n<td width=\"380\"><strong>Assessment Criteria:<\/strong><\/p>\n<p><strong>Assessment of these learning outcomes will require a learner to demonstrate that they can:<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"225\">2. Understand regression metrics and how to evaluate a regression model.<\/td>\n<td width=\"380\">2.1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Explain the regression metrics:<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Total Sum of Squares (TSS)<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Residual Sum of Squares (RSS)<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Explained Sum of Squares (ESS)<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Mean Squared Error (MSE)<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Root Mean Square Error (RMSE)<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The coefficient of determination (????<sup>2<\/sup>).<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Adjusted ????<sup>2<\/sup><\/p>\n<p>2.2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Explain\u00a0\u00a0\u00a0 how\u00a0\u00a0\u00a0 to\u00a0\u00a0\u00a0 interpret\u00a0\u00a0\u00a0\u00a0 each\u00a0\u00a0 of\u00a0\u00a0 the regression metrics listed in 2.1.<\/td>\n<\/tr>\n<tr>\n<td width=\"225\">3. Be able to perform regression calculations and analysis.<\/td>\n<td width=\"380\">3.1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Calculate correctly the intercept and slope coefficient in simple linear regression.<\/p>\n<p>3.2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Calculate correctly the regression metrics in a linear regression model.<\/p>\n<p>3.3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Interpret the calculated metrics and draw reasoned conclusions.<\/td>\n<\/tr>\n<tr>\n<td width=\"225\">4.\u00a0\u00a0\u00a0\u00a0 Be able to create linear regression models.<\/td>\n<td width=\"380\">4.1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Use Python to build accurate simple linear regression and multiple linear regression models for given datasets.<\/p>\n<p>4.2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Use Python to evaluate the accuracy of the models built in 4.1. and analyse the results.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Struggling with SEM309DS Linear Regression Data Science Assignment Solution? We have a team of expert writers who offer the top data science assignment help for university students at a reasonable price. We also deliver PHP, Python, and SAP, among others, at a reasonable price, with AI-free content and 24\/7 live chat support. ASSESSMENT TASKS Task 1 FORMATIVE TASK Linear Regression in Principle FORMATIVE TASK Instruction: Produce a briefing document for your line manager that explains linear regression and its potential uses in your organization. The report must contain the following: An outline of what is understood by simple, multiple and <a href=\"https:\/\/assignmenttask.com\/answers\/sem309ds-linear-regression-data-science-assignment-solution\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3020],"tags":[],"_links":{"self":[{"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/posts\/7272"}],"collection":[{"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/comments?post=7272"}],"version-history":[{"count":1,"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/posts\/7272\/revisions"}],"predecessor-version":[{"id":7273,"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/posts\/7272\/revisions\/7273"}],"wp:attachment":[{"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/media?parent=7272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/categories?post=7272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assignmenttask.com\/answers\/wp-json\/wp\/v2\/tags?post=7272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}