Question: A psychology class performed an experiment to compare whether a recall score in which instructions to form images of 25 words were given is better

A psychology class performed an experiment to compare whether a recall score in which instructions to form images of 25 words were given is better than an initial recall score for which no imagery instructions were given. Twenty students participated in the experiment with the following results:

Does it appear that the average recall score is higher when imagery is used?

With Without With Without Student Imagery ImageryStudent Imagery Imagery 17 20 24 20 13 14 15 16 16 19 20 25 21 18 19 20 12

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