• Marking
    . c) Diagnostic Study : It is similar to descriptive study but with a different focus. It is directed towards discovering what is happening, why it is happening and what can be done about. It aims at identifying the causes of a problem and the possible solutions for it. It may also be concerned...
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  • Sociology
    facing many countries. Local knowledge, specific to the particular circumstances of each country can inform decision regarding which health problems are important, what measures should be applied and how to obtain the greatest health benefit from existing tools and limited resources. In this regard...
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  • Class Notes
    chance. To deal with that researchers take into account the properties of SAMPLING DISTRIBUTION SAMPLING DISTRIBUTION A hypothetical distribution of a statistic across tall random samples that could be drawn from a population. What does a Sampling Distribution look like? Because a sampling...
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  • Research Methods
    frame include all cases i.e. is it complete? o Does the sampling frame exclude irrelevant cases, in other words, is it precise? o Can you establish and control exactly how the sample will be selected (for purchased lists).  Sampling Methods Probability Sampling 1. Simple Random Sampling a. Each...
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  • Marketing Research
    in such a manner that a researcher can make relatively few observations yet being able to accurately generalize to the larger population. It’s a systematic way of deciding what or whom to observe, when limited resources dictate that the few instead of the many be observe. Sampling is also defined...
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  • the Practice of Social Research
    personal orientations that will color what they observe and how they explain it. There is ultimately no way people can totally step outside their humanness to see and understand the world as it “really” is—that is, independently of all human viewpoints. Whereas the modern view acknowledges the...
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  • Sampling Method
    how many are to be selected from Large farmers group, medium farmers group and small farmers group. This method is used in public opinion studies. Advantages of Quota Sampling:- It is economical as travelling cost can be reduced It is administratively convenient; the labour of selecting random...
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  • Organization and Behavior
    samples of n objects are equally likely to occur. An important benefit of simple random sampling is that it allows researchers to use statistical methods to analyze sample results. For example, given a simple random sample, researchers can use statistical methods to define a confidence interval...
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  • Mba - Research Methods Questions and Answers
    variables. More complex experiments also consider the size of the change and the relative importance of two or more independent variables. Experiments therefore tend to be used in exploratory and explanatory research to answer the ‘how’ and ‘why’ of a problem. Unfortunately, performing highly...
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  • Project
    explicitly confessional, just "stressed out". It covers a huge range of phenomena from mild irritation to the kind of severe problems that might result in a real breakdown of health. In popular usage almost any event or situation between these extremes could be described as stressful. what is Stress...
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  • Social Science Research- Principles Methods and Practices
    these theories. Similar theories are also available in social sciences. For instance, cognitive dissonance theory in psychology explains how people react when their observations of an event is different from what they expected of that event, general deterrence theory explains why some people engage in...
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  • Research Paper
    such definitions differ from other kind of definition. 5. Explain what is meant by the term “variable” and name five variables that can be investigated by educational researchers. 6. Explain how a variable differs from a constant. 7. Distinguish between a quantitative and...
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  • Human resources management
    Research Designs This design describes phenomena as they exist. Descriptive studies generally take raw data and summarize it in a useable form. Descriptive Research addresses issues of who, what, where, how related to research. It provides further insight into the research problem by describing the...
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  • Workbook
    sample is drawn either using random numbers or the lottery method e.g. as described above. The problem with simple random sampling – although it is random – is that it doesn’t guarantee that the sample will be representative of the population in terms of its composition. For example you could select...
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  • MBA JNTU hyderabad
    earmarked by the administrative agencies with which the researcher can discuss as to how the problem originally came about and what considerations are involved in its possible solutions. Professor W.A. Neiswanger correctly states that the statement of the objective is of basic importance because it...
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  • Research Paper
    Steps in Historical Method The steps in doing a research historical project are essentially the same as other methods, which are: • Develop a research problem that will utilize the historical method • Determine what data are needed and make a plan on how to gather such data • Gather...
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  • Marketing Research Tutorial Answers
    define the decision problem in scientific terms and are “how”, “when”, “where”, “what”… It's a precise statement of what the research project will achieve. RQ4 Why is determining the decision problem a critical step in any research endeavor? It’s an important step because it allows the...
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  • Research
    Your time constraints prevent your from surveying the entire population You have collected all the data but need the results quickly The sampling techniques available to you can be divided into two types: Probability or representative sampling Non-probability or judgmental sampling...
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  • Mrktng Atoz
    4. Discuss the importance of target market analysis. How does it affect the development of strategy for a particular company? 5. What are the advantages and disadvantages for companies maintaining an internal marketing research department? What advantages and disadvantages can be attributed to...
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  • Sound
    sound will come from somewhere in the room too. We could use headphone to play the sounds, but the sounds can be experienced differently compared to a headset then in the real situation. Another aspect is what can play a role is that the subjects undergo the research differently. 10 Sampling...
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