Background I work in life insurance processing claims working with beneficiaries and agents. We are always looking for ways to improve the claims process, such as clearer claims forms estate, individuals and corporations. also improving onboarding for new hires.
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Both assignments are premised on the fact that you will be planning a research study for the organization you work for. Consider the organization where you are currently employed, or a past organization where you were employed. You will think of a problem that exists in your current (or a past) organization that you would like to research in greater depth. In this case assignment, you will integrate concepts from the first four units by preparing responses to the following questions in a 5 to 8 page paper. 1. Describe the problem facing your organization (or a previous organization you worked for). Be certain to describe the problem in detail and tell me why it is a problem, as well as why it needs to be addressed. Your discussion should include the “impact” of the problem on the organization. 2. Perform a comprehensive literature search specific to the problem you have identified. You will identify and report on at least five studies that have acknowledged the problem that you have identified. Be certain to select empirical research studies. 3. In each of the studies you have selected (in number 2, above), discuss the descriptive statistics used by the authors. Discuss why the authors felt the need to discuss these particular descriptive statistics. Were any of the parameters of the descriptive statistics similar to the issue you identified? 4. For each of the studies you selected, describe the population included in the research study. Was the population normally distributed? Why or why not? 5. For each of the studies you selected, discuss whether any type I or type II errors could have been possible in the study. Describe what the authors of the study did to prevent type I and type II errors in each of the studies. sources: Arizona State University. (2014). Empirical research articles. Retrieved from http://www.asu.edu/lib/tutorials/empirical/ Explorable.com (2014). Research basics. Retrieved from https://explorable.com/course/research-basics University of Central Florida. (n.d.). Scholarly, trade, or popular? A guide to understanding periodicals. Retrieved from http://libweb.net.ucf.edu/Rosen/guide_scholarly.php University of San Francisco. (n.d.). Finding empirical research articles in education and psychology. Retrieved from http://www.slideshare.net/marina761/empirical-research-articles-finding-empirical-research-articles Western Carolina University. (2014). Scholarly vs. popular periodicals. Retrieved from http://researchguides.wcu.edu/scholarly Sampling Methods Mugo, F. W. (n.d.). Sampling in research. Retrieved from https://profiles.uonbi.ac.ke/fridah_mugo/files/mugo02sampling.pdf Haque, M. (n.d.). Sampling methods in social research. Retrieved from http://www.grmgrlaranya.com/Journals/SAMPLING%20METHODS%20IN%20SOCIAL%20RESEARCH.pdf Hillington Hospital. (2006, March). Sampling in research. Retrieved from http://www.thh.nhs.uk/documents/_Departments/Research/InfoSheets/16_sampling_research.pdf Probability and Sampling Distributions Calkins, K. G. (2005). Applied statistics- lesson 7: Probability and sampling distributions. Retrieved from http://www.andrews.edu/~calkins/math/edrm611/edrm07.htm Onlinestatsbook.com (n.d.). Sampling distributions. Retrieved from http://onlinestatbook.com/2/sampling_distributions/sampling_distributions.pdf Stat Trek. (2014). Sampling distributions. Retrieved from http://stattrek.com/sampling/sampling-distribution.aspx Laerd Statistics. (2013). Descriptive and inferential statistics. Retrieved from http://www.socialresearchmethods.net/kb/statdesc.php Sage Publications. (n.d.). Introduction to statistics. Retrieved from http://www.sagepub.com/upm-data/40006_Chapter1.pdf Trochim, M. K. (2006). Descriptive statistics. The research methods knowledge base. Retrieved from http://www.socialresearchmethods.net/kb/statdesc.php Trochim, M. K. (2006). Inferential statistics. The research methods knowledge base. Retrieved from http://www.socialresearchmethods.net/kb/statinf.php Normal Distribution (The Bell Curve) NetMBA. (2014). The normal distribution (bell curve). Retrieved from http://www.netmba.com/statistics/distribution/normal/ Pearson Higher Education. (n.d.). The normal probability distribution. Retrieved from http://www.pearsonhighered.com/sullivan/sul_alg_trig/Ch7_NormalDistribution.pdf Hypothesis Testing Sage Publication. (n.d.). Introduction to hypothesis testing. Retrieved from http://www.sagepub.com/upm-data/40007_Chapter8.pdf Stat Trek. (2014). What is hypothesis testing? Retrieved from http://stattrek.com/hypothesis-test/hypothesis-testing.aspx Type I & II Errors GraphPad. (2014). What is the difference between type I, type II, and type III errors? And what is a tope 0 error? Retrieved from http://graphpad.com/support/faqid/1080/ Lane, D. M. (n.d.). Type I and II errors. Retrieved from http://onlinestatbook.com/2/logic_of_hypothesis_testing/errors.html Minitab. (2014). What are type I and type II errors? Retrieved from http://support.minitab.com/en-us/minitab/17/topic-library/basic-statistics-and-graphs/hypothesis-tests/basics/type-i-and-type-ii-error/ University of Texas. (2011). Type I and II errors and significance levels. Retrieved from http://www.ma.utexas.edu/users/mks/statmistakes/errortypes.html |
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