Probability is a fickle witch. Yet there are things you can do to help level the playing field. Here is a prelude to this post regarding Expected Values taken from the original Post. Expected Value What would your reaction to craps be if you could find a number of ways to know what to expect at outcome? Would these results be at a mediocre or an encouraging rate of occurrence? A link provided gives you results paralleling this example. https://nces.ed.gov/nceskids/chances/ Three trials each having an average hand of 9 rolls was initiated. You can see how probability is skewed all over the place yet there is volumes of information contained in this example. What do you see? Mssthis1, is this kind of probability skew that you saw in your trials?