Well, I did that and you know what, I don't know if it is. I took typing in school as well and when I got tested to pass the class my wpm was 32. That was 25 years ago.

I haven't done much typing since then except in the last few years since I got this computer and I took that test and my score was 67 wpm. Now, I don't know how I can double my speed in the intervening time without practicing at all. So that is why I am somewhat skeptical. In either case, you are about twice as fast a typer as I am.