Complex Statistics Problems with Elaborate Answers : Page - 7

Course Code   :  ETLW302

Course Title   :  business and society

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Tasks:This assignment is the class project report to the executives of your assigned company.  You written discussion is critical and should be well organized and grammatically correct.  The best reports are well written and use Minitab results to support the points being made.  This completed assignment is worth up to 30 points and serves as the class project Strategic Plan Forecast.  Late submissions will not be graded. ...

Course Code   :  MTH220e

Course Title   :  statistics methods and inference

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Question 1Instructions to students: This examination contains FIVE (5) questions and comprises SEVEN (7) printed pages (including cover page). You must answer ALL questions. All answers must be written in the answer book. Marks will only be awarded if FULL working is shown. This is an open-book examination. At the end of the examination Please ensure that you have written your examination number on each answer book used. ...

Course Code   :  STAT220

Course Title   :  Statistical Reasoning

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Question 11. Suppose you select a sample of three people from a population of four (A, B, C, D). Which of the following samples is possible using the experimental sampling strategy? A) Persons A, C, and A B) Persons A, D, and D C) Persons B, C, and D D) Persons B, A, and B 2. What is the central limit theorem? A) It explains that sample means will vary minimally from the population mean. B) It explains that a sampling distribution of po...

Course Code   :  MAT3051

Course Title   :  mathematics of data science

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You are required to collect the number of phone calls making per day for ten consecutive days. Once you have collected the data for ten days, you are required to prepare a report undertaking followings: 1. Arrange the data in a table format. (5 marks) 2. Present the data using any two types of charts of your choice. Example: Column chart, bar chart, scatter plot, line chart, pictograms, histograms etc. (10 marks) 3. Calculate and discuss th...

Task 1: Look at the dataset and select variables for analysisIn the first assignment (Assignment Descriptive Statistics Analysis Data Plan), you developed a scenario about annual household expenditures and a plan for analyzing the data using descriptive statistic methods. The purpose of this assignment is to carry out the descriptive statistics analysis plan and write up the results. The expected outcome of this assignment is a two to three pa...

Course Code   :  PHAR552

Course Title   :  biostatistics and pharmacoepidemiology

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Medication Adherence and PersistenceQ1. Based on a data published by Barba and colleagues in Patient Preference and Adherence journal about Medication adherence and persistence in type 2 diabetes mellitus: perspectives of patients, physicians and pharmacists on the Spanish health care system.   Use or copy and paste this link in your browser to download the article:   a. Identify each variable listed in Table 2 of thi...

Course Code   :  ITM618

Course Title   :  Business Intelligence and Analytics

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Background of the Case Study OrganizationCase Study As a retail business we are having a data collected constantly about customer behaviour in the shop (such as shopping transaction list). We would like to have a system that will enable us some real time data analysis, of the busy periods during the day in the shop. Our aim is to improve customers experience in the store. Some suggestions are to use system to allocate more staff in busy areas...

Questions: Notes: (i) Write your assignment using R Markdown. Knit your report to either a Word or PDF document.   (ii) Create a section for each question. Include all relevant code and output in the final document.   (iii) Marks may be deducted for poor style. Please keep your code and plots neat.   (iv) Please remember to hand in your hard copy, with signed cover sheet, by the due date.   1. This question will us...

Course Code   :  STAT101

Course Title   :  Introduction To Statistics

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Use of the Normal Curve in Determining Normal Ranges(1). Statistical criteria are sometimes used for determining what is "normal" for the population. Often, when responses are normally distributed, the normal curve is used to determine the range of normal (and abnormal) responses. This is one reason why the curve is called the "normal" curve. Normal curve criteria are used for determining normal ranges for both medical testing and educational te...

Course Code   :  CI7340

Course Title   :  Applied Data Programming

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The COVID-19 pandemic and its impact on studying at universitiesWe all are no stranger to the COVID-19 pandemic, which has in recent months changed all the aspects of our life including studying at universities. Coronavirus disease 2019 (COVID?19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). First identified in December 2019 in Wuhan, Hubei, China, as of 25th September 2020, there are more th...

Question 1: Commuting Time Probability A professor commutes daily from Clementi Station to his office. The avenge time for a one-way trip is 24 minutes. with a standard deviation of 3.8 minutes. Assume the distribution of trip times to be normally distributed.  (a) Compute the probability that a trip will take at least 0.5 hour. If the professor has to be in his office at 8.30 am and he leaves Clementi Station at 8.15 am daily. compute the...

Course Code   :  MDM4U

Course Title   :  Mathematics Of Data Management

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QuestionsThe Task The main focus of this project is for you to find/gather, organize, analyze and present data. You will be choosing a topic, designing and carrying out a statistical study. Your study will include relevant descriptive statistics that you have learned about in this course. Your final project will consist of three parts – a proposal, a written report and a video recorded presentation which you will upload to YouTube...

Legal Requirements for Pet Ownership in South AfricaThis is a case study on animal protection act 1962,many homes in South Africa keep dogs as pets. However, rules and regulations should be observed as stipulated by the animal protection act of 1962 (Buys 2020, p.91). For instance, any person rearing a dog but does not follow the set actions and its bylaws are deemed to getting a penalty of about R4000 (Nieman et al. 2019). Otherwise, such...

Question 1: Normal Linear Regression Model for 'FoodExpenditure' Data1. Consider the “FoodExpenditure” data built into R. It is available within the betareg package and can be brought into your workspace using the command: data ("FoodExpenditure”, package="betareg") After applying this command, you should be able to access the data under the name “Food- Expenditure”. (The data have also been posted as a text...

Questions: Introduction• When anticipating an opponent’s intentions in fast ball sports, expert performers are thought to initially rely on contextual information (e.g., player positioning,shot sequencing) with relevant postural cues becoming available closer to the moment of the opponent’s racket-ball contact (Müller & Abernethy, 2012).• Research is therefore required which examines the cognitive mechanisms underp...