Draw conclusions: how well did the punnett squares predict the offspring percentages for each parent pair?

It may be subjected to the number of dissimilar genes in the punnet square. In the characteristic Aa v Aa square it is a 1:2:1 ratio, 25% AA, 50% Aa, and 25% aa. These percentages are autonomous of how many offspring, for instance if you have 3 in a row that are AA the probabilities that the next one will be AA are identical as in the original.