() Grades for Valais * @ Learning Persone R Learning Personal & MyCampus to * 0 & adaptive voleyphet.com/secure/adaptivelearningDashboardjsessionid-729/6AC5830AS19DE45GECO21620A134?child=MILyNjc1ME .2 WileyPLUS Adaptive Practice Statistics: Unlocking the Power of D... Practice . 1.3.0: Demonstrate an understanding of experimen TIM 00 Che 0 1.49 A recent study examined the impact of the red color on how attractive t-shirts can be for customers in the store. In the Perfo study, customers were randomly divided into two groups and were asked to rate attractiveness of t shirts on a scale of I (not at all attractive) to 9 (extremely attractive). One group of people was shown pictures of white t-shirts and the other group was shown the same pictures of red t-shirts. The customers who saw red t-shirts rated them as more Hard attractive. All participants and those showing the pictures and collecting the data were not aware of the purpose of the study Easy How was randomization used in this experiment? How was blinding used? A The customers were randomly divided into two groups. Blinding was used by not telling the About participants with the red t-shirts about the objectives of the study. Quest B The customers were randomly divided into two groups. Blinding was used by telling to the Diff participants about the objectives of the study C The customers were randomly divided into two groups. Blinding was used by not telling the participants or those working with them the purpose of the study St Study . Dem experi studie