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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defining the word accident. If you are walking down the road on a clear sunny day and a baseball size hailstone falls out of the sky and kills you‚ that’s an accident. If you are under your T and it rolls off the jack and crushes you‚ that defines stupid. I have mixed feelings about stupid. Most often‚ stupid is avoidable‚ but then‚ it helps clean up the gene pool. Wheel Chocks: A rock behind
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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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Joseph Campbell once said‚“ A hero is someone who has given his or her life to something bigger than oneself.” In the quote it says to give your dedication to something bigger than yourself‚ that is what makes a hero. The dictionary defines a hero a person who is admired or idealized for courage‚ outstanding achievements‚ or noble qualities. because Heroism is not doing anything for your own selfish agenda. Heroism is when people risk their lives to save others or a cause‚ and Heroism is having
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Associate Level Material 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
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Nowadays mixed marriages have become more and more widespread and common than they were many decades ago. In former time‚ many countries such as Saudi Arabia ‚ Pakistan‚ Egypt and even Germany had strict regulations and restrictions‚ which didn’t allow to get married with a person of another nationality. However‚ these days time has changed and mixed marriages gradually have increased. According to the Associated Press‚ it was estimated 65000 interracial marriages in 1970‚ and then this number has
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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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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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Social Research Methods/Unobtrusive Research http://en.wikibooks.org/wiki/Social_Research_Methods/Unobtrusive_Research Introduction - Unobtrusive measures are ways of studying social behavior whithout affecting it in the process. Unobtrusive research is simply the methods of studying social behaviorwithout affecting it. - There are three types of unobtrusive research: Content Analysis Analysis of existing statistics Comparative and historical analysis Content Analysis - With content
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Mixed Economy There are many businesses that provide goods and services to the different levels of government; city‚ state or federal. These businesses can range from small‚ medium or large companies or corporations. Depending on the business’s mission whether providing goods‚ services or a combination‚ these companies will compete for short or long term contracts. Many businesses compete in winning bids in their specific area of service or product or a combination. Some of these businesses
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