Complex Statistics Problems with Elaborate Answers : Page - 27

TaskTask: All analyses must be performed in R using the tidyverse and glmnet packages discussed in class. Fill in all your solutions in the appropriate spaces provided in this Word document, and then upload a PDF copy of your solutions to Canvas. Only PDF copies will be graded. Brief overview of assignmentIn this assignment you will be using the dataset GlobalAncestry.csv, which is available on Canvas. You will be analyzing genetic data from 2...

Calculating Mean and Standard Deviation of SampleYou are a Business Analyst working for the ABC Ball Bearing company. An hour ago, you sent an order of 74 boxes of your A1 ball bearings to a customer on your delivery truck. You have just found out that your truck is going to go over a bridge that has a weight limit of 11,500 lbs. You need to determine if your truck will safely make it over the bridge. If you determine that the truck cannot make ...

Assessment of DataWe used this data in seminar 6, manipulating and blending data, and we handled survey data in seminar 7. This is very similar but not the same, you have to do some data blending using one different file and the questions you select are different. You will need to do some data blending and manipulation using Tableau Prep, you will also need to produce a Tableau workbook which addresses the questions asked of you by the MD. Yo...

Product Mix ProblemThe manager of the company needs to determine the product mix for the next month in order to maximize the total profit of the company for the next month. a) Formulate an Integer Programming model for this product mix problem so that the Total Profit of the company in the next month is maximized (Total Profit = Total Revenue – Raw Material Cost – Labour Cost). Describe clearly each of the following parts of your ...

MethodologyFor this question, return to the data set on lead content in lip products, in the Excel spreadsheet Lead Data.xlsx on Courselink1 . A reminder that the columns in the data set are: Column 1 : Sample Code. A unique identifying code for each lip product in the sample Column 2 : Country of Purchase. Where the lip product was purchased Column 3 : Production Country. Where the lip product was produced. Column 4 : Average Lead Content (Pb) ...

Hand-in ProcedurePlease read this document carefully prior to proceeding with your resit question. Your results indicate that you have not passed Assignment 1 (statistics) for the Introduction to Accounting & Finance module and as such you are required to re-sit it. Please ensure you have checked the work that you submitted online and that you fully understand the feedback provided. All assignments must be submitted by the due date as ...

Details of Module and Team What Learning Outcomes are assessed? What are my Deadlines and how much does this assessment contribute to my Module Grade? What am I required to do in the assessment? What are my assessment criteria? (What do I have to achieve for each grade?) Can I get formative feedback before submitting ? If so, how? What extra support could I look for myself? You must produce a 5-sided athlete report on one athlete/team i...

Background  Evaluate the principles of wireless networking including those factors that limit the use of wireless technologies for specific applications.  Critically analyse technologies used in modern wireless networking environment leading to creative and realistic solutions to practical wireless networking problems. What am I required to do in this assignment? Throughout the report you should critically analyse technologie...

Using Department and Left VariablesCreate a pivot table for the variables ‘department’ and ‘left’ (youcan use the table created in question 1f if you wish) and use it to answer thefollowing questions. You do not need to include the table in your answer script.i. Of those who left the workplace, what percentage worked in accounting? ii. Of those who worked in marketing, what percentage left the workplace? iii. What perce...

Creating Plots with iNZight Load the credit card user dataset, CreditData.csv, into iNZight. For each of the following, use iNZight to create an appropriate plot and briefly comment on what the plot reveals. Hand in your plots with the comments. (a) First explore TransAmount alone. (b) Explore the relationship between TransAmount and any one of the categorical variables.\ (c) Explore the relationship between TransAmount and any one other ...

About Our World In DataQuestion 1Data analytics skills are becoming increasingly valuable. Important skills include how to prepare data, analyse data, create data visualizations, and propose sustainable analytics solutions for a wide range of problems. Public data sets are good starting point that one could tap on to apply analytics skillsets. Thus, the capability of searching and selecting suitable datasets from reliable sources is the first im...

Section 1: Creating and Sorting Data in R You may use either the local functions, or the dplyr / data.table packages to perform the following actions (do NOT use any other package for computations – for graphing, use any package): File Provided: exam1quality.xls 1. Create a data.frame object named airQ from the excel file (given). 2. Sort the data by the Wind column3. For each Temp reading in the original exam1quality data, create a ...

Dataset OverviewQuestion 1This ECA requires you to analyze a clothing E-Commerce dataset that includes customer reviews. The data is available from the Kaggle website: https://www.kaggle.com/nicapotato/womens-ecommerce-clothing-reviewsThe dataset has been anonymized and the references to the company in the review text and title were replaced with a generic term “retailer”. You are required to download the dataset (Womens Clothing E-C...

Introduction to TourneSol Canada Ltd.SCENARIO TourneSol Canada, Ltd. is a producer of high quality sunflower oil. The company buys raw sunflower seeds directly from large agricultural companies, and refines the seeds into sunflower oil that it sells in the wholesale market. As a by-product, the company also produces sunflower mash (a paste made from the remains of crushed sunflower seeds) that it sells into the market as base product for animal...

Overview of Cutting Force Monitoring and Different Methods Used for MonitoringThis is an individual assignment. Students will study the principle of the strain gauge to understand the operation, application and design of the strain gauge system. Through the strain gauge lab, student will know how to install a strain gauge and how to use it to test the different force during the manufacturing process. Learning Outcomes On successful completi...