Students With Laptops Vs. Students Wearing Glasses

Study: The correlation between students who use laptops and if they are wearing glasses/contact lenses.Methodology:Walked around a lab and surveyed students on whether they currently have a laptop with them and if they are currently wearing glasses/contact lenses.Hypothesis:There is a correlation between students who use laptops and if they are wearing glasses/contact lenses.Prediction:I predict that students who have laptops tend to wear glasses/contact lenses considering that their eyes are under more strain than students who do not have laptops.