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29 April, 21:00

A research study uses a single sample of participants to evaluate the effect of a treatment. the results of the hypothesis test are reported as follows: t (14) = 2.73, p <.05. based on this report, what was the statistical decision?

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  1. 29 April, 21:08
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    Based on this report, there were 15 individuals in the sample. The explanation for this is shown as

    Using the formula df = n - 1, and n = df + 1, substituting the values given in the problem to the formula, we get n = 14 + 1. Therefore, n is equal to 15.
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