Define the variables

Assignment Help Basic Statistics
Reference no: EM131142356

This week, you will demonstrate your knowledge of correlations and multiple regressions. Refer back to the multimedia resources for correlations, regression analyses, and regression lines.  Using an example from your organization, create a mock data set for two specific variables of importance in your organization. The data may be used for quality measures, patient inputs, demographics, financial data, etc.

  • Define the variables. Include information on how the data is collected.
  • Create a mock data set table
  • Create a scatter plot and include a regression line
  • Interpret the results. Provide a clear explanation for the relationship, or lack thereof, being demonstrated.
  • How might your analysis of this data be used to improve organizational outcomes or be used in problem solving or decision-making for your organization?

Before we leave this concept and move on to another topic, the assignment this week requires you to use your own data to construct a scatter plot with regression line and analyze the relationship between two quantitative variables, including a regression analysis.

As a point of clarification, if you have access to actual quantitative data in your organization and would prefer to use that rather than create "mock" data you are certainly encouraged to consider that option.

You just need to ensure that the data you will be using is quantitative and not categorical. If you decide to create your own data you will need to make sure you have a data set for each variable. For example if you are studying the relationship between staffing and medication errors, you will need to have a data set representing the number of nurses on duty per shift and a data set counting the number of medication errors per shift.

Attachment:- Assignment.rar

Reference no: EM131142356

Different models of upright freezers

An appliance dealer sells three different models of upright freezers having 13.5, 15.9, and 19.1 cubic feet of storage space. Let x = the amount of storage space purchased by

Classes are uniformly distributed

A statistics professor planed her classes so carefully that the lengths of her classes are uniformly distributed between 45 and 55 minutes. Find the probability that a given

Example of a hypothesis test

Give an example of a hypothesis test you could perform at work or at home. State what the Null and the Alternative hypotheses would be in your test.

Finding the percentile

Scores on a test are normally distributed with a mean of 60.9 and a standard deviation of 12. Find P81, which separates the bottom 81% from the top 19%.

Actual medical diagnoses

Assuming that the dogs did better than what would be expected with random guessing, did they do well enough to be used for actual medical diagnoses? Why or why not?

What is the rational for methodology

What are the four purposes of this chapter: (1) describe the research methodology of this study, (2) explain the sample selection, (3) describe the procedure used in designi

Sample size for population proportion

You are asked by the owner of the Starshine Motel to develop a customer satisfaction survey to determine the percentage of customers who are dissatisfied with service.

Find upper limit for percent confidence interval estimate

Based on this information, what is the upper limit for the 95 percent confidence interval estimate for the proportion of people in Chicago that listen to WJKT-1450?

Reviews

Write a Review

 
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd