A group of students want to know is there is any association between attending an SAT Prep class and scores achieved on their SAT exam. The students use a survey to collect their data from both students who took an SAT Prep class and those that did not take an SAT Prep class.
Identify whether the following scenario is experimental or an observational study: A group of students want to know is there is any association between attending an SAT Prep class and scores achieved on their SAT exam. The students use a survey to collect their data from both students who took an SAT Prep class and those that did not take an SAT Prep class.
A group of students want to know is there is any association between attending an SAT Prep class and scores achieved on their SAT exam. The students use a survey to collect their data from both students who took an SAT Prep class and those that did not take an SAT Prep class.