1. Assume the room rate for a 3-star hotel in Paris follows a normal distribution with a mean of 175€ and a standard deviation of 16€. What is the probability that a randomly selected 3-star hotel has a room rate of Z(X) = (x-μ)/σ σ=16 μ=175 a) Less than 195 Euros? Z (195) = (195-175)/16 = 1‚ 25 so 89‚ 4% b) More than 180 Euros? Z (180) = (180-175)/16 = 0‚ 31 so 62‚ 2% c) Exactly 170 Euros? Z (170) = (170-175)/16 = - 0‚ 31 so 37‚ 8% d) Between 150 and 182 Euros?
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In modern life‚ one has to face many critical problems. Global warming is the most controversial problem. It is not also scientific problem but also common problem because it affects our lives directly. In recent researches‚ scientists have proved that global temperature raised 0.60C ± 0.2oC from 1901 to 2000 and 0.74oC ± 0.150C from 1956 to 2005‚ so the rising temperature in the world has mostly happened for the recent 50 years. According many scientific researches‚ global temperature increases
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hardest research method would be taking unobtrusive measurements. Personally‚ I would find it difficult to observe people without their permission. To me it would feel like spying‚ and I would never want to push the boundaries of someone else’s personal privacy. I like my own privacy‚ so why would I pry into anyone else’s business? With that in mind‚ I question where exactly the line is drawn between observing for research and stalking. One of the major issues with this research method is the ethicality
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NV4602 Research Methods for Postgraduate Study Qualitative Research Objectives for today When you have satisfactorily completed this topic you will be able to: Classify research interviews and understand their purpose Understand when to undertake interviews Understand the advantages and disadvantages of interviews Case Studies Action Research Observation Ethnography lbic.navitas.com navitas.com Qualitative Methods When should I use qualitative methods? When variables cannot
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Lecture 1 Research Basics • Definition o Process of applying creative thinking in a logical way o Acquisition & creation of knowledge informed by theory & practice • Misconceptions o Not simply gathering existing information o Not merely gathering new data o Not necessarily the production of something original o Not always involving a problem • Knowledge-driven o Explores o Speculates o Describes o Explains o Predicts o Evaluates • Purposes o Role expectation o Current information
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Source 1 : What teachers should know about common core In examining how the Common Core State Standards have been presented‚ and comparing this public image to what is factual‚ I researched a number of articles‚ books‚ and other academic works. One such article is called What Teachers Should Know About Common Core. In my analysis of this article I will demonstrate the author’s use of rhetorical tools and how effectively he presents his information and any argument. When analyzing any document‚
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Greener Business Research Methods Download free ebooks at bookboon.com 2 Business Research Methods © 2008 Dr. Sue Greener & Ventus Publishing ApS ISBN 978-87-7681-421-2 Download free ebooks at bookboon.com 3 Contents Business Research Methods Contents 1. Research problems and questions and how they relate to debates in Research Methods Chapter Overview Introduction The nature of business research What kind of business problems might need a research study? What are
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Types of Research Methods Evidence of effectiveness Research Method LOW DescriptiveQualitative (Ethnography/ Case Study) DescriptiveQuantitative This is … Detailed descriptions of specific situation(s) using interviews‚ observations‚ document review You describe things as they are. Numerical descriptions (frequency‚ average) You measure things as they are. Correlational/ Regression Analyses Quasiexperimental Quantitative analyses of the strength of relationships
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Appendix B Research Methods Matrix . Using the table below list each research method and its advantages and disadvantages for use in this study. Research Method Advantages Disadvantages Naturalistic Observation Detailed information and ecological validity‚ little control of what occurs in the situation. Observe the subject natural setting. Study things that can’t be manipulated. Ethnics sometimes can be biased. Difficult to find the actual reason for the behavior. Does not know the cause
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RESEARCH METHODS FOR POSTGRADUATE STUDY NV4602 Data Analysis: Exploring Relationships Ethical Use of Data Descriptive Statistics Last session review Descriptive Statistics “The sample consisted of 300 company employees (52% male‚ 48% female)‚ ranging in age from 21 to 52 years (mean = 30 years‚ standard deviation = 5 years).” (H.L.‚ 2013‚ p.24) lbic.navitas.com navitas.com Descriptive Statistics “The sample consisted of 300 company employees (52% male‚ 48% female)‚ ranging in age from 21
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