20. Memory Experiments Twenty students participated in an experiment in which they were first asked to recall a list of 25 words. They were then given a second list, and asked to form images of the words as they were read. The number of words recalled for each student is given in the table.

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

Transcribed Image Text:

Student With Imagery Without Imagery 1234 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2222222222222 20 24 20 565 9 5 18 9 6 19 11 20 8 19 11 17 7 21 9 17 20 20 16 6602 8 16 10 12 24 7 9 25 21 21 14 19 12 23 13