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Eduncle posted an MCQ
December 20, 2019 • 23:58 pm 0 points
  • UGC NET
  • Education

A researcher used t-test to compare two means based on independent samples and found the t-value to be significant at .05 level. This means that :

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    Eduncle Best Answer

    The significance level for a given hypothesis test is a value for which a P-value less than or equal to is considered statistically significant. Typical values for are 0.1, 0.05, and 0.01. These values correspond to the probability of observing such an extreme value by chance. So the t-value to be significant means chances are 5 out of 100 that the difference between means has occurred due to sampling errors.

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