QNT275
Please answer the following questions
1. Find the value of x2 for 12 degrees of freedom and an area of .025 in the right tail of the chi-
square distribution curve. What is the value of chi-square? Round to three decimal places
2.  Determine the value of x2 for 14 degrees of freedom and an area of .10 in the left tail of the
chi-square distribution curve. What is the value of chi-square? Round to three decimal places
3. Determine the value of x2 for 23 degrees of freedom and an area of .990 in the left tail of the
chi-square distribution curve. What is the value of chi-square? Round to three decimal places.
4. A population data set produced the following information.
N=460,  ∑x=3920,   ∑y=2650,  ∑xy=26,570,  ∑x2=48,530
Find the population regression line. Round to three decimal places. Use the format as an example when submitting your equation 456.123 + 789.123x
5. The following information is obtained from a sample data set.
n=12,  ∑x=66,  ∑y=588,  ∑xy=2244,  ∑x2=396
Find the estimated regression line Use this format as an example when submitting your equation 123 – 45x
For the following 2 questions please use 200 word answers.
6. Describe in your own words a test of independence and a test of homogeneity. Give one example of each. Explain how the expected frequencies for cells of a contingency table are calculated in a test of independence or homogeneity. How do you find the degrees of freedom for such tests? To make a test of independence or homogeneity, what should be the minimum expected frequency for each cell? What are the alternatives if this condition is not satisfied?
7. Explain the meaning of the words simple and linear as used in simple linear regression. Explain the meaning of independent and dependent variables for a regression model. Explain the difference between exact and nonexact relationships between two variables. Give one example of each. Explain the difference between linear and nonlinear relationships between two variables.

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Write an informal presentation (500-700 words – BE SURE TO STAY WITHIN WORD RANGE) to educate nurses about how the practice of nursing is expected to grow and change.

As the country focuses on the restructuring of the U.S. health care delivery system, nurses will continue to play an important role. It is expected that more and more nursing jobs will become available out in the community, and fewer will be available in acute care hospitals.

Write an informal presentation (500-700 words – BE SURE TO STAY WITHIN WORD RANGE) to educate nurses about how the practice of nursing is expected to grow and change. Include the concepts of continuity or continuum of care, Accountable care organizations (ACO), medical homes, and nurse-managed health clinics.
Share your presentation with nurse colleagues on your unit or department and ask them to offer their impressions of the anticipated changes to health care delivery and the new role of nurses in hospital settings, communities, clinics, and medical homes.
In 800-1,000 words summarize the feedback shared by three nurse colleagues and discuss whether their impressions are consistent with what you have researched about health reform.
A minimum of four scholarly references are required for this assignment.

While APA format is not required for the body of this assignment, solid academic writing is expected and in-text citations and references should be presented using APA documentation guidelines

This assignment uses a rubric – SEE RUBIC ATTACHMENT. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to Turnitin – SIMILARITY INDEX SHOULD BE NO MORE THAN 15%.

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The post Write an informal presentation (500-700 words – BE SURE TO STAY WITHIN WORD RANGE) to educate nurses about how the practice of nursing is expected to grow and change. first appeared on Nursing Essays Writers.