Natalie Min is a business student in the Haas School of Business at Berkeley. She wishes to pursue an MBA from Berkeley and wants to know the profile of other students who are likely to apply to the Berkeley MBA program. In particular, she wants to know the GPA of students with whom she might be competing. She randomly surveys 40 students from her accounting class for the analysis.
Discuss in detail whether or not Natalie's analysis is based on a representative sample.