Jul 15, 2017 Research papers

Chi-Square

This paper concentrates on the primary theme of Chi-Square in which you have to explain and evaluate its intricate aspects in detail. In addition to this, this paper has been reviewed and purchased by most of the students hence; it has been rated 4.8 points on the scale of 5 points. Besides, the price of this paper starts from £ 40. For more details and full access to the paper, please refer to the site.

Inferential Statistics: Chi-Square

INSTRUCTIONS:

Module 5 focuses on conducting parametric and nonparametric inferential statistical tests: t-tests, chi-square analyses. Using the website link below, please take some time to answer the following questions:



http://www.ats.ucla.edu/stat/mult_pkg/whatstat/



Identify the types of variables you would need to conduct a Chi-square (last name begins with A-H), one-sample t-test (last name begins with I-P) and paired t-test (last name begins with Q-Z. Be sure to explain the number of dependent and independent variables, and the types of dependent variables necessary for the statistical analysis. Furthermore, provide a health related example (or using a peer-reviewed article that used a chi-square test) to explain your answer.

CONTENT:

Inferential Statistics: Chi-square Few people realize that there are actually three kinds of chi-square tests, each test dependent on the kind of data being analyzed and the hypothesis being tested. In one study of Shital Parikh and Lindsay Wilson ADDIN CSL_CITATION { "citationItems" : [ { "id" : "ITEM-1", "itemData" : { "DOI" : "10.1542/peds.2010-0333", "ISBN" : "1098-4275 (Electronic)\r0031-4005 (Linking)", "ISSN" : "0031-4005", "PMID" : "20603257", "abstract" : "PURPOSE: Car seats should be used to prevent injury or death in children during motor vehicle crashes. When used improperly or for unintended purposes, car seats can place children at risk for injury or death. The objective of this article is to describe patterns of hazardous use of car seats outside the car for infants (<1-year-olds) in the United States from 2003 to 2007. METHODS: The National Electronic Injury Surveillance System of the US Consumer Product Safety Commission database was accessed to obtain information regarding car seat-related injuries treated in emergency departments from 2003 to 2007. Injuries sustained during motor vehicle crashes were excluded. Demographic data, type of injury, body location, disposition, injury circumstances, and other pertinent information were extracted and analyzed. RESULTS: An estimated 43 562 car seat-related injuries were treated in emergency departments fr

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