question 7 points 3 in a college of 3000 stud...
question 7 points 3 in a college of 3000 students, senior students want to conduct a particular music program. since they are running out of time, it is not possible for them to take a census from 3000 students. so, they plan to obtain data from a sample of students. what type of investigation will be best for this situation? experimental study observational study retrospective sample survey
Answer
# Brief Explanations:
Since it's not possible to take a census of 3000 students and data needs to be obtained from a sample, a sample survey is the best - suited investigation method. An experimental study involves manipulating variables, an observational study just observes without intervention, and a retrospective study looks back at past events.
# Answer:
Sample survey