In Chapter 2 we considered Sternberg’s experiment on the time it takes to report whether a test stimulus was part of a prior stimulus display. The independent variables were the number of stimuli in the display (1, 3, or 5) and whether the test stimulus had been included in the display (Yes or No). The data are found in RxTime.dat on the Web site (www.uvm.edu/

~dhowell/methods). This is a two-way analysis of variance. Run the analysis and interpret the results, including mention and interpretation of effect sizes.