Describe the importance of ensuring the unit of analysis aligns with the doctoral research purpose. Explain the broader implications of selecting the incorrect unit of analysis on the practice to business. Analyze the relationship between sample size for the chosen unit of analysis and statistical power. Justify how and why the unit of analysis for […]
Category Archives: Statistics
What are the mean salaries for those who work on patrol, in the courts, or in the jail?
Description Barney Fife works for the Mayberry Sheriff’s department. Currently, Barney is working on a patrol unit, but he is considering an assignment change. He could move from the patrol unit to either the court unit or working in the jail. Like the good ole boy he is, Barney wants to make sure that he […]
Explain which variable you think would be the independent variable and which one you think would be the dependent variable and why (You can find a list of data sources at the end of this document).
Description Regression Project 1. Find a set of data that includes two variables you think may be related. In your report (Word document or Google doc), explain which variable you think would be the independent variable and which one you think would be the dependent variable and why (You can find a list of data […]
Determine the appropriate statistical methods for informing valid data-driven decision making in professional settings
Apply data-based strategies in guiding a focused approach for improving operational processesDetermine the appropriate statistical methods for informing valid data-driven decision making in professional settingsUtilize a structured approach for data-driven decision making for fostering continuous improvement activitiesPropose operational improvement recommendations to internal and external stakeholders based on relevant data
What was the exact likelihood of obtaining the r value at least as extreme or as close to the one that was actually observed, assuming that the null hypothesis is true?
Description Homework 3 involves survey data from the Centers for Disease Control (CDC) that focused on residential care facilities in the United States in 2010 (CDC, 2010). Residential care facilities primarily consist of persons in assisted living communities who receive housing and supportive services because they cannot live independently but generally do not require the […]
Explain the dynamics of the model after you introduced the influence of people on the carrying capacity. What is the difference betweenthis and the previous model? And how does the model react to different values of your newly implemented feature?
System dynamics 2020Assignment 1From further research,it is found that there is a linear relationship between the fraction of occupied carrying capacity and the % of potential customers that will go to the park. A certain percentage (x%) of all the potential customers will go to the park if there are very few people in the […]
Why did you choose these terms and how do you feel they are important?Explain
After completing the chapters this week, I would like you all to pick any 4 key terms from the chapter and define them. Why did you choose these terms and how do you feel they are important?
Analyze using SPSS, on a random sample of 100 workers to determine if current salary can be predicted using the variables and data provided by HR.
Area 1: Penny tells you to analyse the data from the beginning of January 2019. Penny wants you to represent the decreasing demand for this product, using SPSS, in a chart and use it to build a simple linear regression model from January 2019. The chart is then to be used to forecast the mean […]
Explain What is the population of people? Where and how are you going to collect your sample? Does your sample accurately represent your population? Why or why not?
To study about the relationship between height and the weight, you need to collect a sample of nine (9) people using a systematic sampling method. What is the population of people? Where and how are you going to collect your sample? Does your sample accurately represent your population? Why or why not? Collect the sample […]
Explain why the percentage of high-exposure people with wheeze symptoms is the same as the percentage of school-return people with wheeze symptoms.
Case Study: Air Pollution and Respiratory Symptoms Air pollution is a serious problem in many places. One form of air pollution that is suspected to cause respiratory illness is particulate matter (PM), which consists of tiny particles in the air. Particulate matter can come from many sources, most commonly ash from burning wood or from […]
