Week 5 Assignment – Case Study: Statistical Forecasting Dr. Megan Zobb, a key researcher within the North Luna University Medical Center, has been studying a new variant of a skin disease virus that seems to be surfacing among the North Luna University population. This variant (which has been tentatively named Painful Rash or PR), … Read more
Regression analysis is a statistical tool that is used for two main purposes: description and prediction. Provide an example of an application using regression analysis for decision making in a hospital setting that involves either description or prediction. Be sure to respond to at least one of your classmates’ posts. Cite any resources used.
Hi Everyone For any given vertical (or horizontal) stretch or shrink, is there a corresponding horizontal (or vertical) stretch or shrink which gives rise to the identical graph transformations? Explain your reasoning. There will always be a corresponding horizontal or vertical stretch or shrink because you will either add or subtract horizontal or vertical which … Read more
Describe your approach to solving the problem below; solve the exercise; explain with calculations and verbiage each step of the hypothesis testing procedure, and then write a two-sentence summary of the conclusion based upon your solution. 9.46 The Washington Metropolitan Area Transit Authority has set a bus fleet reliability goal of 8,000 bus-miles. Bus reliability … Read more
A binomial probability experiment is an experiment with two possible outcomes like flipping a coin (the two possible outcomes are head or tails.) 1) Choose a binomial probability experiment. Decide which result is a success and which result is a failure. DO NOT choose to flip a coin. Please be creative. If you’re not sure … Read more
DRAWING INFERENCES ABOUT POPULATION MEANS AND PROPORTIONS Having developed the null and alternative hypotheses in the previous module, write a (2-3 pages) paper in which you: Identify a test statistic to help you assess the evidence against the null hypothesis you developed in the previous module. Explain why you have chosen the specific test … Read more
Choose one of the causality models in Chapter 9 of the textbook and use it to explain the relationships between the risk factors associated with the leading cause of death you selected in Module Four and the outcome (death from that cause). How do Hill’s criteria for causation apply to these relationships? Remember to cite … Read more
Use the following files to complete the assignment: 01_lab_R_learning.Rmd lab_R_learning.csv In the CSV file following the information is provided ” variable1 stuff2 thing3 3 cheese TRUE 4 feta FALSE 6 swiss TRUE 4 cheese FALSE 7 feta FALSE 2 swiss TRUE 8 cheese FALSE 9 feta FALSE 3 swiss TRUE 4 FALSE” P.S This assignment … Read more
For this assignment, review and analyze this article: Exhausted parents: Sociodemographic, child-related, parent-related, parenting and family-functioning correlates of parental burnout. Mikolajczak, M., Raes, M.-E., Avalosse, H., & Roskam, I. (2018). Exhausted parents: Sociodemographic, child-related, parent-related, parenting and family-functioning correlates of parental burnout. Journal of Child & Family Studies, 27(2), 602–614. Read the Discussion, Limitations, and … Read more
Over the past decade, ABC Manufacturing has increased the number of safety inspections per month in hopes to decrease the number accidents on their production line. Below is a list of how many inspections were conducted in a month and the corresponding number of accidents recorded. Is there a correlation, and has this leadership … Read more