Analyze current and projected initiatives to improve quality while simultaneously controlling costs.

Class: Graduate Program In Public Health Nursing

In a paper of 500-1,000 words, describe the relationship between health care cost and quality. Address the following:

1.     Select one public agency and one private agency and differentiate their roles and major activities in addressing cost and quality in health care. See Topic 4 readings for sources regarding health care agencies.

2.     Analyze current and projected initiatives to improve quality while simultaneously controlling costs. Describe any unintended consequences.

3.     Synthesize implications for staff nurses and advanced practice nurses, including evidence-based practice, relative to cost and quality.

Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.

Please, remember to include Introduction, Conclusion with references less than 5 years old and reference page

 

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Car Measurements

Choosing the Right Car for You

You are considering buying a new car and want to explore the relationship between different characteristics of certain cars. Namely, you are concerned about braking distance and gas mileage in the city. In addition, you want to make some predictions about some of the characteristics of the cars. Perform the following calculations in Statdisk and include it in a report that you can take to your car dealer.

To prepare for this Assessment:

Open the file CAR Measurements using menu option Datasets and then Elementary Stats, 13th Edition in Statdisk. This file contains information, such as size, weight, length, braking distance, cylinders, displacement, city miles per gallon (MPG), highway MPG, and GHG (greenhouse gas emissions), for 21 cars.

Perform the following tasks to help you determine which car is right for you:

  1. Scatterplots, Correlations, and the Correlation Coefficient
    • Weight vs. Braking Columns
      • Create a scatterplot for the data in the Weight and Braking columns. Paste it in your report.
      • Using Statdisk, calculate the linear correlation between the data in the Weight and Braking columns. Paste your results in your Word document.
      • Explain the mathematical relationship between weight and braking based on the linear correlation coefficient. Be certain to include comments about the magnitude (strength) and the direction (positive or negative) of the correlation. As weight increases, what happens to the braking distance?
    • Weight vs. City MPG
      • Create a scatterplot for the data in the Weight and the City MPG columns. Paste it in your report.
      • Using Statdisk, calculate the linear correlation between the data in the Weight and City MPG columns. Paste your results in your Word document.
      • Explain the mathematical relationship between weight and city MPG based on the linear correlation coefficient. Be certain to include comments about the magnitude and the direction of the correlation. As weight increases, what happens to the city MPG?
    • Compare the correlations for weight and braking distance with that of weight and city MPG. How are they similar? How are they different?
  2. Linear Regression and Prediction
    • Let’s say that we wanted to be able to predict the braking distance in feet for a car based on its weight in pounds.
      • Using this sample data, perform a linear regression to determine the line-of-best fit. Use weight as your x (independent) variable and braking distance as your y (response) variable. Use four (4) places after the decimal in your answer. Paste it in your report.
      • What is the equation of the line-of-best fit (linear regression equation)? Present your answer in y = bo + b1x form.
      • What would you predict the braking distance would be for a car that weighs 2650 pounds? Show your calculation.
      • Let’s say you want to buy a muscle car that weighs 4250 pounds. What would you predict the braking distance would be for a muscle car that weighs 4250 pounds? Show your calculation.
      • What effect would you predict weight would have on the braking distance of the car? Compare the breaking distance of the 2650-pound car to the 4250-pound car.
      • Calculate the coefficient of determination (R2 value) for this data. What does this tell you about this relationship?
  3. Multiple Regression
    • Let’s say that we wanted to be able to predict the city MPG for a car using weight in pounds, length in inches, and cylinders. Using this sample data, perform a multiple-regression line-of-best-fit using weight, length, cylinder, and city MPG.
    • Select City MPG (Column 8) as your dependent variable. Paste it in your report.
      • What is the equation of the line-of-best fit? The form of the equation is: Y = bo + b1X1 + b2X2 + b3X3 (fill in values for bo, b1, b2, and b3). Round coefficients to three (3) decimal places.
      • What would you predict for the city MPG of a car whose (1) Weight is 3410 pounds, (2) LENGTH is 130 inches, and (3) Cylinders is 6?
    • What is the R2 value for this regression? What does it tell you about the regression?
  4. Making Decisions Based on Data
    • Based on the information gathered in this task on the relationship between weight and braking distance and weight and city MPG, which of the 21 cars listed would you choose to buy, and why?

 

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The psychology of thought and language

The psychology of thought and language is conceptual and abstract in nature. It is more theoretically grounded than some other subdisciplines of psychology. In many cases, competing theories might look very similar, with only subtle differences, and might both account equally well for the linguistic behavior we regularly observe. Thus, in order to distinguish between two competing theories, researchers must critically evaluate our assumptions about language and then craft studies with very clever methods that pit one theory against the other. The textbook for this class is full of descriptions of such studies.

Your assignment is to select ONE of the four sets of competing ideas I have listed here and write a paper that argues in favor of one view over the other:

2. The idea that thoughts precede language vs. that language precedes thought (ch. 5)

In your paper, you should do the following.

· Begin by providing some contextual background information. That is, describe and compare the two theories. Be careful not to portray straw-man arguments of a particular view!

· Choose a side. Make an assertion that the evidence in favor of your chosen view is stronger than the evidence for the other.

· Describe the evidence that exists in favor of the theory you have chosen. Describe the methods and results of studies that support your chosen view in enough detail that someone could follow what you’re talking about even if they haven’t read the textbook.

· Connect the evidence you have cited back to your chosen theory. Describe why it supports your view instead of the competing view.

· Evaluate any evidence that contradicts your theory. Try to imagine the arguments that someone would level against you if they read your paper and happened to agree with the opposite side of the debate. Acknowledge this evidence and respond to it, rebut it, or reconcile it with your theory somehow. This may be the most difficult part of your paper because you don’t want to undermine your own argument, but you also can’t set up straw-man arguments to shoot down for the opposing view. Don’t be overly committed to your view if the evidence doesn’t support it. If there is strong evidence that opposes your chosen view, temper your assertions and conclusions appropriately. If you can think of a study that would help to resolve lingering issues in the debate between the two theories, propose this study as possible future research (and be sure to describe how it could help resolve the debate).

· At the conclusion of your paper, reiterate the assertion you made at the outset and tell your reader why it matters. What are the practical implications of this theory?

The entire application activity is worth 50 points. Try to be thorough. A strong paper is typically around 3–4 pages, but this is not a strict requirement. Your paper should be in basic APA format (i.e., 12-point, Times New Roman font, double spaced, with 1-inch margins).

 

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portals of entry for a pathogen to enter the body

Module 08 Homework Assignment

· Use the information presented in the module folder along with your readings from the textbook to answer the following questions.

What are the different portals of entry for a pathogen to enter the body?

2. Define the following disease categories:

1. Endemic –

2. Sporadic –

3. Epidemic –

4. Pandemic –

3. Describe the difference between innate immunity and adaptive immunity. Which type of immunity is specific and typically longer lasting?

Differentiate between active and passive types of immunity. Which type of immunity is long lasting and which is short lasting?
Discuss the five (5) different classes of vaccines used in active immunity.
Define and differentiate between hypersensitivity reactions and autoimmune disease. Gives an example of hypersensitivity reaction and an example of an autoimmune disease:

 

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