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  1. Hypothesis | Define Hypothesis at Dictionary.com


    Hypothesis definition, a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation (working hypothesis) or accepted as highly probable in …

  2. Hypothesis - Wikipedia


    A hypothesis (plural hypotheses) is a proposed explanation for a phenomenon.For a hypothesis to be a scientific hypothesis, the scientific method requires that one can test it. Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories. Even though the words "hypothesis" and "theory" are often used ...

  3. Statistical hypothesis testing - Wikipedia


    A statistical hypothesis, sometimes called confirmatory data analysis, is a hypothesis that is testable on the basis of observing a process that is modeled via a set of random variables. A statistical hypothesis test is a method of statistical inference.Commonly, two statistical data sets are compared, or a data set obtained by sampling is compared against a synthetic data set from an ...

  4. Research Hypothesis - Explorable


    The precursor to a hypothesis is a research problem, usually framed as a question.It might ask what, or why, something is happening. For example, we might wonder why the …

  5. What is a hypothesis? definition and meaning ...


    The first step to improving an outcome is to form a testable hypothesis of how the outcome is affected; for example, a gardener forms a hypothesis that their tomatoes will grow better with more compost.


    www.public.asu.edu/~kroel/www500/hypothesis.pdf · Файл PDF

    DEVELOPING HYPOTHESES & RESEARCH QUESTIONS Definitions of hypothesis “It is a tentative prediction about the nature of the relationship between two or

  7. What Is a Scientific Hypothesis? | Definition of Hypothesis


    A scientific hypothesis is the initial building block in the scientific method.Many describe it as an "educated guess," based on prior knowledge and observation.

  8. A testable explanation that's supported or refuted is ...


    A testable explanation that's supported or refuted is called a/an A. variability. End of exam B. experiment. C. reaction. D. hypothesis.

  9. Forming a Good Hypothesis for Scientific Research


    A hypothesis is a tentative statement about the relationship between two or more variables.It is a specific, testable prediction about what you expect to happen in a study.

  10. Hypothesis Testing with SPSS - DrJimMirabella.com

    www.drjimmirabella.com/SPSS/Capella-Hypothesis_Testing.pdf · Файл PDF

    12/30/2006 4 © 2006 Capella University -Confidential -Do not distribute 19 Example: Chi Square Test of Independence o Ho: A student’s choice of major is ...