Data Collectionmedium
0:00.0
A survey on financial literacy is emailed to all 8,000 employees of a large company. Only 640 employees respond. Analysis shows that responders have a mean years of education of 16.2 years, while the overall company population has a mean of 15.1 years. Which type of bias is most clearly demonstrated here?
A survey on financial literacy is emailed to all 8,000 employees of a large company. Only 640 employees respond. Analysis shows that responders have a mean years of education of 16.2 years, while the overall company population has a mean of 15.1 years. Which type of bias is most clearly demonstrated here?