Welcome to Fluther.
It’s clearly a homework problem, and for that reason it shouldn’t have been answered, so @SergeantQueen was very naughty, not because “it’s awful to answer homework questions”, but it’s unfair to you to be deprived of the thought process that you could have used to find three obvious reasons why the article title is misleading, vis-à-vis the stated information about the survey – and what you should be able to figure out about surveys just from living in a country that relies upon them so much.
1. Think of what the survey question is about. That is, what is it about specifically. Then see what the article title is about – specifically.
2. Think of who was surveyed, and compare that to the title of the article.
3. The final flaw is in the nature of surveys in general, how they are conducted and who gets to see the questions in the first place.
This sounds like a good class to learn some critical thinking skills. I hope you enjoy it and commit to it.