Question 2 Part (a) Table 1; Data Summary ∑f=80 Calculations The sample arithmetic mean x ̅=( ∑▒〖(MI)×f〗)/(∑▒f) =1535/80=19.19 The median x ̅ =〖 L〗_(1 )+( (N/2-∑▒〖fmed )×c〗)/fmed =15+((40-27))/((22))×5 = 15 + 2.95 = 17.95 〖 L〗_(1 )=Lower class limit of the median N=Total Frequency ∑▒█(fmed )=Sum of the frequencies of classes below the median class@) fmed =Frequency of the median class c=Width of the median class The mode (X ) ̂=〖 L〗_(1 )+ (f_(0-f_1 )/(2 f_0-f_(1
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Publication details‚ including instructions for authors and subscription information: http://www.tandfonline.com/loi/cdso20 Ethical Issues for Qualitative Research in On-line Communities Charlotte Brownlow & Lindsay O’Dell Published online: 01 Jul 2010. To cite this article: Charlotte Brownlow & Lindsay O’Dell (2002) Ethical Issues for Qualitative Research in On-line Communities‚ Disability & Society‚ 17:6‚ 685-694‚ DOI: 10.1080/0968759022000010452 To link to this article: http://dx.doi.org/10
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RESEARCH METHODOLOGY Research Methodology is a way to systematically solve the research problem‚ it not only takes the research methods but also consider the logic behind the methods. The study of Research Methodology for developing the project gives us the necessary training in gathering materials and arranging them‚ participation in the field work when required‚ and also provides training in techniques for the collection of data appropriate to particular problems. primary objectives 1) -To
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Qualitative Analysis Lab Solubility Data Table Cations | Ag+ | Pb2+ | Cu2+ | Ni2+ | Ba2+ | NaCl | White ppt‚ AgCl(soluble in 12M HCl‚ soluble in sln of good complexing agent‚ 6M NH3) | White ppt‚ PbCl2(soluble in hot water‚ soluble in 12M HCl‚ soluble in sln of xs NaOH) | Soluble – no ppt | Soluble – no ppt | Soluble – no ppt | Na2CO3 | White ppt‚ Ag2CO3(soluble in 6M HCl‚ soluble in sln of good complexing agent) | White ppt‚ PbCO3(soluble in 6M HCl‚ soluble in sln of good complexing agent)
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The methods used to gather the data has consisted of primary research‚ Questionnaires were created which held 20 questions‚ around 149 questionnaires were handed out to the public of ages 16-25. A range of open and closed questions where used within the questionnaire to gain qualitative and quantitative information from the users. The open questions provide a deeper understanding of what the user wants and how they want it; this is more relevant to the interviews which have been done on different
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RESEARCH METHODS Advantages and Disadvantages. QUESTIONNAIRES are a set of written questions that are either given to respondents to complete or are posted to them. Questions may be close ended or open ended. Close- ended are designed to give specific or definite answer. Open- ended questions are designed to allow respondent to give their own answers. Questionnaires may be distributed by hand or by post. ADVANTAGES OF QUESTIONNAIRES. They allow a large number of questions to
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THE DATA REQUIRED FOR THEIR RESEARCH Data are materials or information gathered during the process of making inquiry about problems. “Data of whatever form do not just appear or lie around waiting to be causally picked up by some passing researcher but have to be given form and shape in other to quantify as data; made relevant in a word to a research problem” (Ackryod and Hughes‚ 1992). In other words‚ data are systematically collected groups of information that represent either qualitative or quantitative
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This essay talks about qualitative research. It is to discuss my understanding of qualitative research from my reading and discussion in qualitative research class. It briefly covers the definition of qualitative research‚ research paradigms‚ research designs‚ and characteristics of qualitative research. It also describes the strengths and weaknesses of qualitative research‚ differences with quantitative‚ data collection and data analysis techniques of qualitative studies. The last part of this essay
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Research Question. Study Effectiveness of Dry and Wet Alcohol policies on Universities Campuses. My Objective is to answer the question: Have Dry Alcohol Campuses illegal and disruptive actions involving alcohol at the time of any incident such as rapes‚ hazing and any violent incidents decrease since the day alcohol policies became effective at college and universities campuses. This project will have interviews from students attending both dry and wet colleges and universities and enquiring specific
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Fundamentals of Qualitative Research Jamye D. Jeter Cameron Submitted to Dr. Curtis Maybee University of Phoenix Fundamentals of Qualitative Research When a researcher sets out to begin a study‚ he or she must begin by asking questions of him or herself. These questions lead to the determination of the type of research study the researcher is going to conduct. The study may be based on qualitative research‚ quantitative research‚ or both. But‚ in order to determine the study method and design
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