Complex Statistics Problems with Elaborate Answers : Page - 4

1. Introduction A research concept paper acts like a proposal and enables a student to define and communicate a research/project topic to broader audience. A well-constructed concept paper should capture the interest of the reader and provide a clear indication of what the students intends to do, how they intend to do it and the justification for doing so.  For the purposes of this assessment, you will be writing a research concept ...

Course Code   :  MATH115

Course Title   :  differential equations

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Data CollectionIn that so much attention in the past two years has been devoted to Civil Rights, it seemed worthwhile to focus attention on black (African American) disparity indices for vehicle stops inside police municipalities across St. Louis County and City.Before going further, let’s make sure you understand what a Black Disparity Index actually is.The Ballwin Police Department can serve as an example. Below is the 2013 report fr...

Review the main properties of the discrete time dynamics defined by the logistic map equationRead the first Lecture handouts please. 1) Download the classical introductory paper and read it http://abel.harvard.edu/archive/118r_spring_05/docs/may.pdfRead an article in Wikipedia https://en.wikipedia.org/wiki/Logistic_map Review the main properties of the discrete time dynamics defined by this equation very briefly in the report (2-3 pages,...

Course Code   :  EMBA603

Course Title   :  business analytics and statistics for executives

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Book Store SalesA book publisher has just published a new book, and sold it in three formats: hardcover, paperback, and electronic. For each format, for the first three months, the book was sold at full price, and after that at a discount. The data from 1000 customers is attached in the data file, “Book Data.xlsx”. The following table shows the price of each transaction type. If your answer does not match exactly, choose the one th...

Assignment 1: ANOVAs Participants were recruited to play Family Feud with research assistants.  They were told to compete for the high score by guessing the most common words related to a category word.  See below for example … they would not see the words until they got them correct: Here’s a description of the dataset. Group: different types of Family Feud were given to participants Without numbers: tradition...

What is a Distribution?The purpose of this lab is to explore sampling distributions, their properties and their relationship to the populations they come from1. Prior to doing any sampling, explain what a distribution is and what it tells you about data.2. Explain what a sampling distribution is.3. If the population is approximately Normal, or there is a large enough sample, what is the standard deviation of the sampling distribution (approxim...

Important Dates and Submission GuidelinesThis data assignment, whether written individually or in a team of up to four people, represents 40% of the total mark. The assignment is due on 6 April 2022 15:00am and must be submitted in the dropbox that is available in the module’s QMPLUS website. For those wishing to write the assignment in teams (up to four people): You are responsible for selecting your teammates. In the remote case...

Course Code   :  STAT101

Course Title   :  Introduction To Statistics

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Example of Simple Linear Regression in Real-World1. Simple linear regression looks at the relationship between an independent and a dependent variable. Give a real-world example of two variables that have this special relationship. Make sure that you answer the following questions: (a) What is the independent (predictor) variable? Explain. (b) What is the dependent (explanatory) variable? Explain. (c) What is the nature of the independent ...

Course Code   :  MHF4U

Course Title   :  Advanced Functions Culminating Task

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Part A – The AnatomyDr. Andersen, a specialist on the human gastronomic system, determined that many of the symptoms elicited by Mathews could be directly related to a problem in either the small or large intestine.  A battery of tests were performed on Mathews, two noteworthy results are described below.  The first procedure was performed in the interest of collecting bacterial culture swabs of Mathews’ small intestine....

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...

Meat intake and serum albumin levels: the dataChecking Model Assumptions II: Homoscedasticity/ Normality/Linearity 1. Meat intake and serum albumin levels: the data Decreased body stores of protein and energy fuels are associated with diminished functional capacity, impaired quality of life, and increased morbidity and mortality in patients with chronic kidney disease (CKD). Serum albumin is the principal nutritional marker used to identify ...

Course Code   :  PSYC6131

Course Title   :  univariate analysis

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Assignment 1: Boring's Histogram of Psychology Journals Expansion1. Here are the data for Boring’s histogram of the expansion of psychology journals between 1890 and 1940 (data = journal volumes): Use R to make a “barplot” of these data. Be sure to include a main title, a label on the x-axis,  and a label on the y-axis. Color the bars steel blue.  Include your cod...

Calculating the Mean, Standard Deviation, and QuartilesQ 1 You have been given the data on how much a selection of adults spent on food at four venues – A, B, C and D.  The data for each venue has been put into groups – see below. a)Calculate the mean for each of the venues A, B, C & D individually. Enter these values into the on-line test. b)In your report explain what the mean is, how it was calculated, how it woul...

TaskCollecting data from a large number of participants can be a very daunting task. How do researchers make sense of all of that information and summarize it to be more meaningful? One way is by creating frequency distributions, or by visually organizing the number of times each score in a data set occurs. Researchers present the frequency distribution in a table as a way to organize large amounts of data. You will also see frequency distribu...

Part 1. Diamonds datasetThis coursework will count for 10% of the total marks for the course, and half of the total assessed coursework marks for the course. Learning outcome assessedBe able to perform open-ended exploratory analysis of data, and master the analytical presentation and critical evaluation of the results of statistical analyses.Be able to demonstrate practical experience of using standard graph visualisation methods and evaluati...