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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. Tips and strategies for teaching the nature and process of ...


    Misinterpretations of the scientific process. MISCONCEPTION: Science is a collection of facts. CORRECTION: Because science classes sometimes revolve around dense textbooks, it's easy to think that's all there is to science: facts in a textbook.But that's only part of the picture. Science is a body of knowledge that one can learn about in textbooks, but it is also a process.

  4. Biology4Kids.com: Vertebrates: Mammals


    Introducting the Mammals! You are a mammal. Your pet dogs and cats are mammals. An elephant is a mammal and so is a whale. When you learn about animals, the first you learn about are probably mammals.

  5. Null hypothesis - Wikipedia


    In inferential statistics, the null hypothesis is a general statement or default position that there is no relationship between two measured phenomena, or no association among groups. Testing (accepting, approving, rejecting, or disproving) the null hypothesis—and thus concluding that there are or are not grounds for believing that there is a relationship between two phenomena (e.g. that a ...

  6. Social Research Methods - Knowledge Base - Deduction ...


    In logic, we often refer to the two broad methods of reasoning as the deductive and inductive approaches.. Deductive reasoning works from the more general to the more specific. Sometimes this is informally called a "top-down" approach.

  7. Practice Hypothesis Testing Questions for DSc310 ...


    1301-2. Q: Indicate which assumptions are needed to use the sample mean and normal tables to test a hypothesis about a population mean, MU, and known variance, SIGMA**2.

  8. On the "Electric Sun" Hypothesis - Tim Thompson


    A response to Don Scott's "The Electric Sun" webpage, this webpage of mine is as yet incomplete, and therefore a "work in progress".It is not my intention, at least for now, to address the issues raised, and alleged to be in favor of the electric-sun hypothesis.

  9. Science | Define Science at Dictionary.com


    Science definition, a branch of knowledge or study dealing with a body of facts or truths systematically arranged and showing the operation of general laws: the mathematical sciences. See more.

  10. Hypothesis Testing with SPSS - DrJimMirabella.com

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

    12/30/2006 1 © 2006 Capella University -Confidential -Do not distribute Hypothesis Testing with SPSS: Who Needs to Hire a Statistician? © 2006 Capella University ...