QUESTION 15 Use Table 1 and the following description for Questions 15-17. Researchers are investigating whether the dessert type impacts consumers' taste preference. They design a study where four participants eat four dessert types on three consecutive days. Table 1 shows the study design. All participants (referred as participant 1,...,4) eat all four dessert types (A- Apple pie, B= Banana pudding, C=Chocolate, D-Donut) in randomized order each day (referred as Day 1, Day 2 Day 3), and provide their taste preference (on a scale from 0- hate it. to 10-love it). Researchers are only interested in testing the impact of dessert type on taste preference, but they know that day-to-day and participant-to-participant variation may impact the test results. Table 1: Dessert study design where A- Apple pie, B-Banana pudding, C- Chocolate, Du Donut Participant Day 1 Day 2 Day 3 1 A,C,D,B B,A,C,D D,C,A,B 2 B,C,A,D D, C, B, A A,B,C,D 3 B, A,D,C C,B,D,A D,B,A,C 4 C,D, BA A, C, B, D B,A,C,D Question 15. What is the statistical study method in this study? O One-way ANOVA Randomized block design O Latin squares design Chi square test