Correlation between laptop users and glasses/contacts wearers

<b>Study:</b>Looking at the correlation between laptop users present in the lab and if they are wearing eye wear such as glasses and contact lenses.<br><b>Methodology:</b>Sampling and Survey<br><b>Hypothesis:</b>There is a correlation between laptop users and glasses/contact wearers.<br><b>Prediction:</b>Constant usage of laptops will lead to bad eyesight thus subject has to wear glasses.<b>研究主题：</b>探讨实验室中使用笔记本电脑的人群与佩戴眼镜、隐形眼镜等视力辅助器具者之间的相关性<br><b>研究方法：</b>抽样调查法<br><b>研究假设：</b>笔记本电脑使用者与眼镜/隐形眼镜佩戴者之间存在相关性<br><b>研究预测：</b>长期使用笔记本电脑会导致视力下降，因此受试者需要佩戴眼镜。