Complex Statistics Problems with Elaborate Answers : Page - 2

Course Code   :  BMGT45460

Course Title   :  decision making and negotiation

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Task: Purpose:   To structure a complex problem and analyse different risky courses of action; to assess the interaction of probabilities of event outcomes; to prepare and interpret risk profiles. Task: •  Answer parts (a) through (e) of the problem presented in this document. •  Supplement your diagrams with a document (typed, 1.5 line spacing, 12 point Times Roman or other standard font, maximum length 5 pages of text excluding f...

The Dominance of Intel in the Chip IndustryIntel has dominated the computer chip industry. Beginning with the iconic advertising campaign “Intel Inside,” the company has created a large market for powerful processors. This has allowed Intel to charge high prices to computer manufacturers (e.g., Dell, HP) who needed the best processor chips for personal computers and industrial mainframe servers to meet buyers’ expectations. A...

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...

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...

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...

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...

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...

Question 1Question 11.Which of the following is the best example of a data mining application?    a.    An MIT professor proved a mathematic theorem that can help predict stock prices.    b.    The Internal Revenue Service used a software system, built based on the historical records, to identity fraudulent tax returns.    c.    Using Google, a retired mailman found his long lost high...

Course Code   :  STAT101

Course Title   :  Introduction to Statistics

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Question : Variance Associates: Part A Variance Associates (VA) is a commercial aircraft leasing firm. It has two customers, FearUs and Oops, both of which are major overnight package delivery companies. Airlines and overnight package companies normally own only a portion of their total fleet of aircraft, and lease the balance on an as-needed basis. FearUs and Oops have long-term contracts with Variance, under which they have the option to re...

TaskPipelines Engineering Company (PEC) have been operating as a pipeline installer for 40 years in the oil and gas industry. They price their tenders in accordance with the methodology of the gulf stream requirements and where require use the form of measurements provided in John S Page’s reference book ‘Estimator’s Piping Man-Hour Manual’. They have gathered their own indices and data from completed projects and the m...

Course Code   :  NHM526

Course Title   :  statistics in nhm

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Sampling and research design1. In research studies, collecting the proper sample is prominent. How is the sample different from the population? In this regard, what is the difference between parameter and statistic? Also, one problem with using a sample is that the sample cannot perfectly represent the population. This discrepancy is called sampling error. Define the term, sampling error, and describe why it occurs in sample statistic. Lastl...

Dataset DescriptionThis 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-reviews The 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-Com...

Course Code   :  IHP 340

Course Title   :  statistics for healthcare

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Task Overview: Journal activities in this course are private between you and your instructor. Journal activities are designed to help you make meaningful connections between the course content and the larger goals of this course. While a certain level of informality is permitted, proper grammar, spelling, and APA citations are required. Your journal post should reflect academic rigor. Journals in this course are graded individually. For the ...

Task: A penalty of five marks will be deducted for late submissions that are made within the first hour after the deadline. Submissions that are more than one hour late but within the first 24 hours of the deadline will incur a penalty of ten marks. After the first 24 hours have passed, ten marks will be deducted for every 24 hours (or part thereof) that the submission is late for a total of 5 days. After 5 days it is treated as a non-submissi...

General InstructionsFor this assignment you will write a brief research report in APA style. Your research reportwill describe a study investigating behavioural priming. The study is based on data we collected via the online experiment posted earlier in the semester. The study is a fairly close replication of experiment 4 in an article by Dijksterhuis and Van Knippenberg (1998).The study aims to determine whether people who are exposed to the ...