no coincidence at all. I fully suspect 'your impression' to be molded into whatever makes you feel good about yourself or your beliefs, regardless of any actual facts one way or the other.
impressions aren't facts or evidence, it's just 'how you feel' about something or what you believe. it's not really much concern to anybody but yourself.
Truth does exist, Capt Apathy. My impression isn't necesarily wrong because it is an impression.
For example, my impression is that the liberal Democratic Party has more homosexual members than the Republican Party.
I'm not saying its a bad thing, its just my impression that this is so. I don't offer you factual data. I could be right. Or I could be wrong.
But my impression is based on the fact that for many Republican homosexuals, including the "Log Cabin Republicans" have switched parties on the issue of gay marraige alone.
I believe that we can say certain things about the characteristics of groups without resorting to calling these observations "labeling."
I think that coorelations can be meaningful. That is why people study them.