1. A radio station that plays classical music has a “By Request” program each Saturday night. The percentage of requests for composers on a particular night are listed below: Composers Percentage of Requests Bach 5 Beethoven 26 Brahms 9 Dvorak 2 Mendelssohn 3 Mozart 21 Schubert 12 Schumann 7 Tchaikovsky 14 Wagner 1 a. Does the data listed above comprise a valid probability distribution? Explain.
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ESSAY QUESTIONS AND ANSWERS ON RESEARCH METHODS 1. Identify the most appropriate study design for the research proposal you are Planning to develop. A study design is the procedure that guides a researcher on how to collect‚ analyze and interpret observations. It is a logical model that guides the investigator while he navigates through the various stages of the research. Study types can be classified severally depending on the research strategy employed. A study type can be non-interventional that
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18-30 years old were tested in this study who had either a drug addiction (personality type D)‚ food addiction (personality type O) or neither addictive personality (personality type N). Qualitative measures were used to find out just how addictive food can be to ‘overeaters’. Many forms of instrumentation were used in this study. Participants filled out questionnaires‚ surveys and were also interviewed during the course of this 2-day trial period. This study has shown significant effects of food
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Research Design and data gathering methods The design process that will be implemented within the research will be exploratory followed by descriptive research. Exploratory would be the best fit as part of the initial stage of the research design as it provides further insight into what the managers needs are. Given that prior to the development of this market research design extensive research was conducted on the needs of training materials for small businesses. However even though prior research
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Childhood Obesity Mat540: Statistical Concepts for Research I Childhood obesity is a growing problem in the United States. According to the Centers for Disease Control and Prevention‚ around 12.5 million children and teens are obese. There are many things that contribute to this epidemic like poor diet and lack of physical activities to name a few. In this paper I will figure out if there is a correlation between childhood obesity and school
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Statistics and Psychology Paper There are numerous applications of statistical reasoning and research methods in the field of psychology. From simple aspects of reading and interpreting psychology articles‚ to completing personal research‚ statistics is a necessary concept to understand. The scientific method is essential to research‚ and many of the concepts cross the lines into statistics. It is also imperative for us to compare and contrast the characteristics of primary and secondary data
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information by repeating a study. Falsifiability – the ability to demonstrate that a theory is wrong. Validating new knowledge and the role of peer review. New knowledge is published in scientific journals which act as permanent records of research. It is checked by professionals in the specific field of research who peer review it. Only high quality work is published. There are a few issues with the peer review system including: The rejection of new research which does not reflect the current
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Assess the position that in sociological research quantitative research methods are superior to qualitative research methods. Sociologists have a number of different types of research that can be used to acquire data. They can be traced back to Max Weber (1864) regarded as the founder of interpretivism‚ was opposed to the idea that human behavior is exactly quantifiable. Human behavior is based on the idea that social interaction is surrounded by consciousness action and unpredictability (emotions
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Assignment One BUS642 Business Research Methods and Tools August 27‚ 2012 What is business research? Why should there be any question about the definition of research? “Business research is a process of planning‚ acquiring‚ analyzing‚ and disseminating relevant data‚ information‚ and insights…in ways that mobilize the organization to take appropriate actions that in turn‚ maximize performance.” (Cooper‚ & Schindler‚ 2011‚ p.4) Research is a planned and systematic process of inquiry and
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Satoru SHIMOKAWA‚ SOSC1100‚ Fall 2013 SOSC1100 Elementary Statistics for Social Research [Common Core (QR) for 4 year program] Fall 2013 Lectures: Wed and Fri‚ 13:30-14:50 / Rm. 4620‚ Academic Building (Lift 31-32) Course Website: http://lmes2.ust.hk INSTRUCTOR: SHIMOKAWA‚ Satoru OFFICE: 3370 Academic Building EMAIL: sosatoru@ust.hk OFFICE HOURS: Fridays‚ 3:00pm – 5:00pm TEACHING ASSISTANT: Stephen Choy OFFICE: 3001 EMAIL: choyho@ust.hk OFFICE HOURS: TBA 1. Course Description: This
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