testing of hypothesis

Testing of Hypothesis or Hypothesis Testing

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To whom is the researcher similar in hypothesis testing: the defense attorney or the prosecuting attorney? Why? The researcher is similar to the prosecuting attorney in the sense that the researcher brings the null hypothesis “to trial” when she believes there is a probability of strong evidence against the null. …

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Independent Samples t test in SPSS

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Introduction (Independent Samples t test using SPSS) Independent Samples t test is a test for independent groups and is useful when the same variable has been measured in two independent groups and the researcher wants to know whether the difference between group means is statistically significant. “Independent groups” means that …

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