Tuesday, April 29, 2014
Because a new medical procedure has been shown to be effective in the early detection of an illness, a medical screening of the population is proposed. ....
Because a new medical procedure has been shown to be effective in the early detection of an illness, a medical screening of the population is proposed. The probability that the test correctly identifies someone with the illness as positive is 0.99,and the probability that the test correctly identifies someone without the illness as negative is 0.95. The evidence of the illness in the general population is 0.0001. You take the test and the result is positive. What is the probability that you have the illness?
Disease Prevention and Health Promotion Using Public and Private Health Services
"Disease Prevention and Health Promotion Using Public and Private Health Services" Please respond to the following:
•Categorize the various levels, as well as the evolution of steps, in the joint public-private responsibility structure of the U.S. health care service. Compare the pros and cons of public and private roles played in promoting health care, in terms of state and federal funding, in a time of threats from bioterrorism and disease-resistant pathogens. •Analyze the pros and cons of ambulatory services, as compared to using larger hospitals for emergency health services. Also, from an economic standpoint, compare the use of private versus public hospital accommodations. Compare management practices in both small ambulatory services and large group type Hospital Management Organizations (HMOs).
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research designs and methods.
Using the Ashford University Library databases, locate and read peer-reviewed articles on a variety of research designs and methods. Be sure to include at least one article regarding the method used in the study you selected in Week One. Create an annotated bibliography in which you select, summarize, and evaluate at least six of these peer-reviewed sources. The sources chosen should have been published within the last 10 years. Note that the articles required for this assignment are not research studies; instead, they are articles about how to do various aspects of research.
At least three of the sources should be about qualitative research methods, and at least three of the sources should focus on quantitative research methods. For each source, identify the approach (qualitative or quantitative) and the research design category (non-experimental or experimental). Summarize each source in your own words, describing its purpose and how the information would be useful to a researcher designing a new study. Do not use quotations from references for this assignment.
Refer to the tutorials titled, “Searching for Articles”, “Finding Full-Text Articles”, and “Peer Reviewed Articles”, which are available within the Ashford University Library for questions regarding how to search for articles when you do not have the citation. It is located under the “Getting Research Help” tab, in the top center of the navigation heading on the library’s homepage, then select “Tutorials”. It is strongly recommended that you utilize the EBSCOhost and/or ProQuest databases for locating articles on topics in psychology and the other social sciences. Another good one to try is the SAGE Journals Online database. You may only select articles that are available in full-text format. To do this, limit your search criteria by selecting the Full-Text box in the search function of the database.
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You are currently employed by Heinz and have been asked to investigate whether there is a significant difference between the weight of the ketchup bottles produced at the factory in Pittsburgh,
You are currently employed by Heinz and have been asked to investigate whether there is a significant difference between the weight of the ketchup bottles produced at the factory in Pittsburgh, PA versus the factory in Muscatine, Iowa. You randomly sample 14 bottles from the Pittsburgh factory and randomly sample 18 bottles from Muscatine.
Sample Pittsburgh had a mean of 3.317 and std.error/std.dev of 0.231 Sample Muscatine had a mean of 4.178 and std.error/std.dev of 0.127
a.) Are these samples independent or paired?
b.) How many degrees of freedom are associated with the critical value used to compute the confidence interval? (Show work.)
c.) What is the 95% two-sample confidence interval? What is the length of this interval?
d.) What statement can you tell you boss about the two factories based on the 95% confidence interval?
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installing the Microsoft Office Suite software.
1.Describe your experience installing the Microsoft Office Suite software. Note: If the software is already preinstalled, take a look at where the software is installed and list the components that are included in the installed Microsoft Office Suite. In addition to listing the components, describe any issues or concerns you may have about preinstalled software. 2.Predict the Microsoft Office component that you believe will be the least difficult for you to learn and explain why. 3.Predict the Microsoft Office component that you believe will be the most difficult for you to learn and explain why
Competitive Forces
The article "The Five Competitive Forces That Shape Strategy," from Harvard Business Review, presents a comprehensive view of how five major competitive forces shape the industry and strategic planning of businesses. Each force has specific ways that shape competition, which may influence strategy.
Write and Submit a 1,050-1,750 word paper on the relationship between IT and a company's competitive advantage or strategy. Include in your analysis how IT is intertwined with the effects of Porter's "Five Forces" on competition in a company's industry.
Identify and briefly describe five specific areas where IT represents a risk to a company's competitive advantage, including how IT affects these risks/advantages.
Identify and briefly describe five specific areas in which IT may support or promote a company's competitive advantage, including how IT affects these advantages.
Select a disadvantage you identified, and provide a detailed scenario of how it would occur, and what steps might be taken to reduce the risk.
Select an advantage you identified, and provide a detailed scenario of how it could be leveraged to improve a company's competitive advantage.
Format your paper according to APA guidelines, including at least two cited references in your paper. Write the paper in third person voice.
Click the Assignment Files tab to submit your assignment to the Assignments Section.
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new IT technologies
Write and Submit a 750- to 1,050-word paper, addressing the following:
Identify and discuss several (at least three) new IT technologies, including their strengths and weaknesses.
Select one of these technologies, and determine what methods you would use to integrate this technology into a company of your choosing.
Explain why you chose this technology and what advantages it presents to the company of your choosing (i.e., the company you chose in the prior bullet).
Provide research and references to support your recommendations.
Format your paper according to APA guidelines, including at least two cited references in your paper. Write the paper in third person voice.
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