Amachine in a factory can assemble 234 units in 3 hours. matt wants to write an equation to represent this situation. he says that the independent variable is the number of units assembled; the dependent variable is the number of hours, and the constant of proportionality is 78. what mistake did matt make in finding the parts of the equation that represents this relationship? a. he found the incorrect constant of proportionality. b. he multiplied the constant of proportionality by the dependent variable. c. he reversed the independent and dependent variables. d. he multiplied the number of units by the number of hours instead of dividing. i need fast

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.