Quote from dbphoenix:
Probably because you've been trying to hard to think of cleve ripostes.
As I said before, "random" has to do with equal probability of selection or occurrence. You can define "random" however you like, but if it is not a generally-accepted definition, then all you're doing is generating a lot of noise. What you might call "crap".
If you go long when price rises above a certain line, you're not making a random trade (as I've said); you're following a trend (as I've said). Ditto for short when the price drops below that line. Where you draw the line is immaterial.
Can a genuinely random entry be made? Of course. But you'd have to randomly select a market, a stock (or other instrument), a time of year, a time of day, the direction of the trade (you can't just be "in"). That would come close to being random. Otherwise, the probability of occurrence is not there.
The sort of argument you make is essentially the same as saying that one can determine the probability of the color of a child of an expectant white heterosexual couple by flipping a coin. You don't seem to understand randomness of selection. Therefore, you don't understand what Scientist and I are talking about.
Try not to delete this post. That way I won't have to repeat all this.