Home > Courses > _BIOL2102_6007_2021 > Assessments > Assessment quiz 2 Question 6 Not yet answered Marked out of 1.00 Flag question A researcher tested 40 adults. Each adult had to rate their mood after listening to a tape of people being sick, and then again after a tape of people laughing. What experimental design has been used? Select one: O a. A blocked design O b. A crossed design C. A repeated-measures design O d. A nested design O e. A mixed design Previous page