NTA-NET (UGC-NET) Education (09) Methodology of Educational Research-Analysis of Data Study Material (Page 11 of 21)

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Formulation of Null and Alternate Hypothesis

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Formulation of Null and Alternate Hypothesis

  • Form of alternative hypothesis can be either a one tailed or two tailed.
  • it՚s depending on what you are trying to prove.
  • A one tailed hypothesis is one where the only sample results.

    It can lead to rejection of the null hypothesis.

  • A two tailed test is one where …

… (79 more words) …

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Process of Hypothesis Testing

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Statisticians follow a formal process to determine whether to reject a null hypothesis, based on sample data. This process called hypothesis testing.

Process of Hypothesis Testing

  • State the hypotheses
    • Stating the null and alternative hypotheses.
    • Hypotheses are stated in such a way that they are mutually exclusive.
    • That is, if one is true, the other must be false.
  • Formulate an analysis plan
    • Analysis plan describes how to use sample data to evaluate the null hyp…

… (61 more words, 4 figures) …

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