Two researchers analyze the same data set. Researcher A uses a two-independent sample t test and decides to retain the null hypothesis. Rese

Question

Two researchers analyze the same data set. Researcher A uses a two-independent sample t test and decides to retain the null hypothesis. Researcher B uses a related samples t test and decides to reject the null hypothesis. Which of the following is a likely explanation for the disparity in the decisions made.
a. The two-independent sample t test had greater power to detect the effect.
b. The two-independent sample t test was associated with fewer degrees of freedom.
c. The related samples t test had greater power to detect the effect.
d. The related samples t test was associated with more degrees of freedom.

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Camila 1 week 2021-11-23T13:22:50+00:00 1 Answer 0

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    2021-11-23T13:24:30+00:00

    Answer:

    The answer to this question is C: The related samples t test had greater power to detect the effect

    Step-by-step explanation:

    The related samples t test are usually used in comparing two means that are from same object, individual or related units.

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