2. An experimenter wants to determine whether the effectiveness of providing graphic feedback is increased when combined with the delivery of verbal praise. The experimenter wants to increase the accuracy of orders submitted to the kitchen by the wait staff of a large family restaurant. A Factor B B B2 Factor A A 20 40 80 100 What are the factors? What are the levels? 1 What is the dependent variable? What is the main effect for Factor A and for Factor B? 2. An experimenter wants to determine whether the effectiveness of providing graphic feedback is increased when combined with the delivery of verbal praise. The experimenter wants to increase the accuracy of orders submitted to the kitchen by the wait staff of a large family restaurant. Factor B B2 Factor A Ai A2 20 40 80 100 What are the factors? What are the levels? What is the dependent variable? What is the main effect for Factor A and for Factor B? Is there an interaction? 2. An experimenter wants to determine whether the effectiveness of providing graphic feedback is increased when combined with the delivery of verbal praise. The experimenter wants to increase the accuracy of orders submitted to the kitchen by the wait staff of a large family restaurant. A Factor B B B2 Factor A A 20 40 80 100 What are the factors? What are the levels? 1 What is the dependent variable? What is the main effect for Factor A and for Factor B? 2. An experimenter wants to determine whether the effectiveness of providing graphic feedback is increased when combined with the delivery of verbal praise. The experimenter wants to increase the accuracy of orders submitted to the kitchen by the wait staff of a large family restaurant. Factor B B2 Factor A Ai A2 20 40 80 100 What are the factors? What are the levels? What is the dependent variable? What is the main effect for Factor A and for Factor B? Is there an interaction