Select all the situations that can be represented by 1 2 ⋅ 5 12⋅5 . Explain your choices. Diego lives 5 miles from school, and Elena lives 1 2 12 as far away as Diego. How many miles does Elena live from school? Jada has 5 bottles that each contain 1 2 12 liter of water. How many liters of water is that in total? Noah has 5 meters of rope. How many pieces of rope of length 1 2 12 meter can he cut from it? Lin's goal is to run 5 miles. She ran 1 2 12 mile. What fraction of her goal is that?

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.