In an experimental study, obtaining multiple measurements from each of the participants increases _____ in a within-subjects design.

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Quizplus · Accepted Answer

Obtaining multiple measurements from each participant in a within-subjects design increases the power of the study. This is because more data points per participant allow for a more accurate estimation of the effect size, reducing variability and increasing the likelihood of detecting a true effect if there is one.

In an Experimental Study, Obtaining Multiple Measurements from Each of the Participants