Complex Statistics Problems with Elaborate Answers : Page - 40

Analysis of Local Food Purchases and Household Income1.With data from the “hes-3881-E-2015-F1” data file on LEARN (under “Content” – “Households and the Environment Survey 2015”), produce a frequency table for the variable PD_Q03 in SPSS “Frequency: purchase locally sourced ? When they are available (or in season), how often do you/does your household purchase foods advertised as being locally grow...

Problem 1: Effects of Marijuana on Cognitive SkillsPart A. Complete the summary table as appropriate for each of the problems below. In each case, think about the dependent variable and the independent variable(s) and how each is measured or manipulated.  Complete parts (a) through (c) for problems 1-2.   Use α=.05 unless the problem specifies a different value. a) Identify the appropriate statistical test (e.g., one way ...

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Suggested TopicsTask: The field of science and technology is changing at a rapid pace; therefore, students must be able to keep up with the changes based on the environments in which they work. This assignment will encourage students to think independently, innovatively, ethically, and critically concerning a current scientific human social, business, or economic problem relevant to their field of study. The topic chosen should encompass an imp...

Question 1: Rolling a Die1.What is the probability of rolling a four with a six sided die?  What is the probability that a person can roll a four 3 times in a row? (assume that rolling the die each time does not affect the outcome of the next roll) 2.Population A and Population B both have a mean height of 70.0 inches with an SD of 6.0.  A random sample of 50 people is picked from population A, and random sample of 20 people is sele...

Question 1: SAT Scores Distribution and Scholarship Consideration1.The distribution of SAT exam scores is approximately normal with  = 500 and  = 100.  For the population of students who have taken the SAT, a.What proportion of students has SAT scores between 450 and 580? b.What is the percentile rank of someone who scores a 650? c.To be considered for a scholarship at State of Confusion College of University Studies, a stude...

Tool SelectionIn this task, you will use Python, SAS, or R to analyze data for a telecommunications company (see “Customer Data” web link) and create a data mining report in a word processor (e.g., Microsoft Word). You will create visual representations throughout the submission to show each step of your work and to visually represent the findings of your data analysis. You are an analyst for a telecommunications company that is...

Problem 1Problem 1 Quicklane Coffee is a drive-through coffee kiosk.  During rush hour, the owner estimates that customers arrive at a rate of 12 per hour.  It takes an average of 3 minutes to serve each customer, and one customer at a time is served.  Assume Poisson arrivals and exponential service times.  Use Excel to solve this problem. Also insert a text box that shows the formulas you use to calculate the requested ...

Question: A2. Knowledge and critical understanding of investigative techniques in business analytics; A3. The value of data to businesses, consumers and the economy as a whole, and the major mechanisms through which value is created from data; A4. Different types of business analytics techniques and their roles in releasing the value of data. Coursework Brief: Consider a university’s ‘Sustainable Transport Plan’, which is...

Course Code   :  COH 602

Course Title   :  biostatistics

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Task: After you have done the discussion of your descriptive data analysis, your next step is to conduct inferential data analysis. Now you are moving from just describing the individual variables of interest to investigating whether there are statistically significant relationships among your variables of interest. These inference tests will help you answer your main research question.   Your inferential data analysis should include mo...

Course Code   :  ADMN2167 |#| business decision making

Course Title   :  business decision making

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Descriptive analysis of business student's central location and variance/covariance measures1. Conduct a descriptive analysis of the sample of business students which includes the following:• measures of central location and variance/covariance for the relevant variables• represent each variable graphically using one of the types of graphs discussed in the course• represent any relevant relationships between the variables using ap...

Question 11. Shade the indicated area on the standard normal curve, then find the probability using your calculator or a standard normal table: a. P(z < -1.56) b. P( z > 2.06) 2. Adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. a. What IQ score represents the 95th percentile? b. What IQ score represents the 50th percentile? 3. If exam scores are normally distributed with a mean ...

Setting up your working directory1. Decide, on your computer, which folder will be your working directory for this project. It is recommended thatyou use a folder with automatic backup such as Dropbox, OneDrive, Google Drive, iCloud Drive. 2. Download the Zip archive ECO372_Assignment2_Nov2019.zip, from Quercus in Assignments > Assignment 2,and save it in the working directory. 3. Extract the archive ECO372_Assignment2_Nov2019.zip in your w...

Question: The major aims of this module are twofold: 1. to learn techniques for working in a team to produce some tangible outcome 2. to learn techniques for investigating computer science problems. Toward that end, you will work in groups of five (5) to pose and answer a research question, using a dataset of your choosing selected from a specified set of candidates. You will be required to use specific tools to achieve this: • Git, a ...

Course Code   :  ART1300 |#| appreciation of art

Course Title   :  appreciation of art

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Reading and Analyzing COVID-19 DataYou need to create a script that uses functions to perform the following: 1. A function to read the data from each file (reported and deaths) and store them in variables that can be used by other functions (i.e. the read function should pass the variables back to the main script). 2. A function to analyze the data, which should do the following (Note that each sub-part can be its own function, i.e. function...

Part 1: Estimation and ForecastYou have been retained by the fixed income desk of Baek-Brooklyn Investment Group to provide a forecast about future short term interest rates, namely, the 3 month t-bill rate. You decide to use two sources of data: historical interest rate data and current forward rates. The data necessary for this forecasting exercise are contained in the Excel file (Project1 2020.XLSX), which you can find on the course web s...