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Coursework on Statistics examples

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Business Analytics Statistical Inference and Data Modeling
Statistical Inference and Data Modeling This is a group project filling out a spreadsheet using Excel Data Analysis tool and summarizing results of the data. I only need to do a portion 1/3 of the work for the group. There are three attachments included
Advanced Epidemiology/ Review of Epidemiologic Methods
Complete the attached Written exercise: 1) calculation of RR, 2) calculation of OR; 3) calculations of AR, ARF, PAR, PARF; 4) calculations of sens, spec, PPV, NPV; 5) series of 3 tables showing confounding, with interpretation questions; 6) series of tables showing effect modification, with interpretation questions. Reading:  PPs on epidemiologic methods;..
Probabilities and conditional probabilities analysis
Jackson County Judges Jackson County judges try thousands of cases per year. In an overwhelming majority of the cases disposed, the verdict stands as rendered. However, some cases are appealed, and of those appealed, some of the cases are reversed. Jackie Chan of The Star Tribune conducted a study of cases handled by Jackson County judges over a three-year period...
Statistics Coursework - The relationship between FDI and exports
Hello, I will only respond to invited writers. Please do not comment/send me an order request. Thank you. For invited writers, please read the attached instructions and tell me if you're confident to adhere to the instructions. I will upload the data once we reach an agreement.No research needed. Data is offered to you. You need is exceptional knowledge of statistical..
SOCI 332 – Statistics for Social Sciences Final Portfolio Project
Assignment Instructions SOCI 332 – Statistics for Social Sciences Final Portfolio Project (Due Week 7) Overview One of the most crucial components of this course is developing a research project from conceptualizing a research problem and develop a number of complementary design, measurement, and data collection approaches to bring evidence to bear on..
Calculating t-tests for Independent Samples and Calculating t-tests for Paired (Dependent) Samples
Use MS Word to complete "Questions to be Graded: Exercises 31 and 32" in Statistics for Nursing Research: A Workbook for Evidence-Based Practice. Submit your work in SPSS by copying the output and pasting into the Word document. In addition to the SPSS output, please include explanations of the results where appropriate. EXERCISE 31 Questions to Be Graded Name:..
Discussion: Generating Research Questions for z-Tests and t-Tests
Suggest one psychological research question that could be answered by each of the following types of statistical tests: (Be very Detailed and Specific) z test t test for independent samples, and t test for dependent samples
Understanding Business Drivers and Improving Business Forecasts
Company W is testing a sales software. Its sales force of 500 people is divided into four regions: Northeast, Southeast, Central, and West. Each sales person is expected to sell the same amount of products. During the last 3 months, only half of the sales representatives in each region were given the software program to help them manage their contacts. The Northeast..
Business Stats Quiz
15 multiple choice questions I cant express how many pages...no details needed only answer the multiple choice questions.
Project
Directions: Use the following information to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center. There are many misconceptions..
Statistics Lab Assignment
The assignment is due at PDT 3:00pm February 22nd, 2017. Please use R to complete the assignment. Present all your answers in a neatly formatted report. Attach your code to this report.
Signature Assignment Week 8
Week 8—Assignment: Signature Assignment: Analyze a Fictitious Statistical Study Instructions Carefully review the information provided below about the fictitious study, then address each assignment requirement. Scenario: You are the new director of institutional research at a small state university, and you have been assigned the task of analyzing..
Descriptive Statistics
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Select an article that uses statistical data related to a current event, your major, your current field, or your future career goal. The chosen article must have a publication date during this quarter. The article should use one of the following..
Statistic Project Part 4
For this assignment, you will calculate the Pearson product-moment correlations between at least two sets of variables in the Happiness and Engagement Dataset. Perform one correlation between two independent variables, such as Age and Relationship with Coworkers. Perform the second correlation on an independent variable (such as Relationship with Direct..
Descriptive Statistics
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Select an article that uses statistical data related to a current event, your major, your current field, or your future career goal. The chosen article must have a publication date during this quarter. The article should use one of the following..
Analyze a Chi-Square Test
Assume a researcher is interested in gathering information related to the distribution of teachers used in a research sample; or, if the surveyed teachers were evenly distributed across gender, across topic area, and gender across topic area. Download the SPSS data set “teachersurvey.sav.” Not all of the variables in this SPSS file will be used for this assignment...
Statistics Project Part 3
As you get closer to the final project in Week 6, you should have a better idea of the role of statistics in research. This week, you will calculate a one-way ANOVA for the independent groups. Reading and interpreting the output correctly is highly important. Most people who read research articles never see the actual output or data; they read the results statements..
Comparing Means Worksheet
The following questions require that you access Microsoft® Excel® for analysis. The team must work together to solve these questions. The data set for this assignment is located in the Pulse Rate Dataset. 1. John is interested in determining if frequency of exercise affects pulse rate. John randomly samples individuals at a local gym to ask if they will participate..
Analyze Correlation and Regression - Week 6
Imagine a researcher is interested in examining the relationship of self-esteem (ScoreOne) and productivity (ProdOne). The researcher is also interested in the ability to predict the productivity of teachers using years of teaching (Experience) as the predicting variable. Use the “teachersurvey.sav” data set to conduct the analysis involving ScoreOne,..
Analyze one-way and two-way ANOVA Tests
Instructions Download the EDR-8201 Week 5 Worksheet found in this week’s resources and use it to complete this assignment. Imagine a researcher is interested in examining the psychological impact of principals’ perceived conflict-management style on teachers’ productivity. In this case, the researcher is interested in the relationships among teachers’..
Analyze Independent & Dependent Samples t-Tests
Week 4 - Assignment: Analyze Independent and Dependent Samples t-Tests (15 Points) Download the EDR-8201 Week 4 Worksheet found in this week’s resources and use it to complete this assignment. This week, you will complete two exercises related to both independent and dependent t-tests. Part 1: Independent Samples t-Test: Imagine a researcher is interested..
Analyze Central Tendency and Variability
Part of the goal of this assignment is to explore the various tools under the ANALYZE tab in SPSS to become more comfortable with these features. In this SPSS assignment, you will increase your understanding of descriptive statistics involving central tendency and variability of data. 1. Split the file by gender. Calculate the mean and standard deviation of..
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