Hypothesis testing
Assignment Overview
Suppose that a 2012 National Health Interview Survey gives the number of adults in the United States which gives the number of adults in the United States (reported in thousands) classified by their age group, and whether or not respondents have ever been tested for HIV. Here are the data
Age group (yrs)Tested. Never Tested
18-44. 50,080. 56,405
45-64. 23,768. 48,537
65-74. 2,694. 15,16
75 years and older. 1,247. 14,663
Total. 77,789. 134,767
Write a (2-3 pages) paper in which you:
- Develop a null hypothesis and an alternative hypothesis based on the data you have collected.
- Discuss why you have chosen the hypotheses you developed above. Be sure to discuss the concept of null hypothesis in your response.
INTRODUCTION TO HYPOTHESIS TESTING
Required Reading and Resources
Cook, A., Netuveli, G., & Sheikh, A. (2004). Chapter 4: Statistical inference. In Basic skills in statistics: A guide for healthcare professionals (pp. 40-52). London, GBR: Class Publishing. eISBN: 9781859591291.
Davis, R., & Mukamal, K. (2006). Statistical primer for cardiovascular research: Hypothesis testing. Circulation, 114(10), 1078-1082. Retrieved from http://circ.ahajournals.org/content/114/10/1078.fu…
Norman, G. R., & Streiner, D. L. (2014). Section the first: The nature of data and statistics: Chapter 6: Elements of statistical inference. In Biostatistics: The bare essentials [4th ed., e-Book]. Shelton, Connecticut: PMPH-USA, Ltd. eISBN-13: 978-1-60795-279-4. Available in the Trident Online Library EBSCO eBook Collection.
Additional Reading and Resources (Optional)
McDonald, J. H. (2009). Basic concepts of hypothesis testing. Retrieved from http://www.biostathandbook.com/hypothesistesting.h…
Johnson, L. (2008). Principles of hypothesis testing for public health. National Center for Complementary and Alternative Medicine. Retrieved from https://ippcr.nihtraining.com/handouts/2011/Hypoth…
Statistics Learning Centre. (2011, December 5). Hypothesis tests, p-value – Statistics help . Retrieved from
Statistics Learning Centre. (2011, October 31). Understanding the p-value – Statistics help . Retrieved from
Stensson, E. (2012, Apr.) Basic statistics tutorial 45 hypothesis testing (one-sided), sample and population mean (z) . Retrieved from
