Another aspect of the study by Eysenck (1974), referred to earlier, compared Younger and Older subjects on their ability to recall material in the face of instructions telling them that they would be...

Another aspect of the study by Eysenck (1974), referred to earlier, compared Younger and Older subjects on their ability to recall material in the face of instructions telling them that they would be asked to memorize the material for later recall—the Intentional group. (Presumably this task required a high level of processing.) The data follow, where the dependent variable is the number of items recalled.

a.       Run the analysis of variance comparing the means of these two groups. b. Run an independent groups t test on the data and compare the results to those you obtained in part (a).