This assignment contains two datasets, one in an Excel file and the other in an SPSS data file, both containing the same data. The dataset contains three variables: age measured in years, engagement (average score of a survey on a five-point Likert scale), and extroversion (average score of a survey on a five-point Likert scale). […]
Category Archives: Statistics
What are three methods of duration estimation for project activities and what are the advantages and disadvantages of each method?
Topic: What are three methods of duration estimation for project activities and what are the advantages and disadvantages of each method? Paper details: Pinto, J. K. (2016). Project management : achieving competitive advantage. Pearson Education. 2-3 pages or 550 to 750 words
Discuss Is there a relationship between school leadership and student academic achievement as measured by standardized test and graduation rates?
This research study will seek to address the following research question: “Is there a relationship between school leadership and student academic achievement as measured by standardized test and graduation rates?” Please address the following two questions: 1. Data Collection – describe the methodology chosen to address the research question. 2. Data Analysis – describe three […]
How familiar will each audience be with the issue at hand and with the terminology?
Visualizations o Using the available data and tools, create the plots, graphs, and so forth for each audience that match the needs of the audiences. • Audience Needs o Contrast the needs and sophistication of the three target audiences. ▪ Will the overall message change for each audience? ▪ How familiar will each audience be […]
Analyze the set of data provided in the Student Data Table in Week 1. Using at least three of the variables in the dataset (one categorical and two continuous), you will identify two research questions, develop hypotheses, test for relationship, and use the statistics to answer the questions and hypotheses.
OVERVIEW For your final project, you will analyze the set of data provided in the Student Data Table in Week 1. Using at least three of the variables in the dataset (one categorical and two continuous), you will identify two research questions, develop hypotheses, test for relationship, and use the statistics to answer the questions […]
Choose the Theoretical Perspective on aging that you believe is the healthiest for society. Why?
1. Gerontology, the study of aging, four dimensions. List them. 2. Choose the Theoretical Perspective on aging that you believe is the healthiest for society. Why? 3. What are some major factors that affect life expectancy? (World wide and the USA) 4. List several of the problems facing older Americans. 5. How do you see […]
Discuss the direction and strength of the relationship justifying your choice referring to specific reference for your Excel output.
Use your home data from Week 1 to run a regression analysis using square footage as the independent variable and total cost as the dependent variable. Discuss the direction and strength of the relationship justifying your choice referring to specific reference for your Excel output. Present your regression equation in the analysis paper, and use this to predict a […]
Explain the difference between Summary table and Contingency Table
Explain the difference between Summary table and Contingency Table What is the Marginal Distribution? What is the Joint Distribution? In the example below, calculate the Marginal, Joint, and Conditional Distributions of the variables:
Compare and contrast examples of visualizations and analyze the impact of them based on audience effectiveness.
Overview: With the advancement of technology, data visualization is becoming more common and expected for consumers of information. The industry is moving fast with new tools that offer different ways to present and interact with data. It is important for a data analyst responsible for building visualizations to have an understanding of different tools and […]
Explain Why is the misleading visualization a problem? Can you find a visualization that tells a more accurate story? Is it okay to exaggerate a visualization for effect?
Covid19 Search online for a misleading statistical visualization. Post the link, briefly describe what the author hopes to convey, and explain why the visualization is misleading. Why is the misleading visualization a problem? Can you find a visualization that tells a more accurate story? Is it okay to exaggerate a visualization for effect? Suggest at […]
