Mr. Mendel likes breeding different flowers in his garden. He noticed that when he breeds a white flower with a purple flower, most of the offspring are purple. To check that, he bred them again and obtained 18181818 offspring, and 15151515 of them were purple. Let's test the hypothesis that the offspring have equal chances of 50%50\%50%50, percent of being either white or purple versus the alternative that the chance of a purple offspring is greater.
The table below sums up the results of 1000100010001000 simulations, each simulating 18181818 offspring with a 50%50\%50%50, percent chance of being white or purple.
According to the simulations, what is the probability of having 15151515 purple offspring or more out of 18181818?