Three Tennis Players, One a Beginner, One Experienced, and One

True/False

Three tennis players, one a beginner, one experienced, and one professional, have been randomly selected from the membership of a large city tennis club. Using the same ball, each person hits four serves with each of five racquet models, with the five racquet models selected randomly. Each serve is clocked with a radar gun and the result recorded. Among ANOVA models, this setup is most like the randomized block design.