Which of the following is NOT an example of a personal probability? Despite the forecast that says 50% chance of rain, Collin believes that the chances are lower because it rained so much the day before. Gwen believes that there is a 75% chance that her coin flip will turn up a head. Amer picks lucky numbers each morning that he thinks will give him a greater chance of winning the lottery. If Peter tosses a fair coin, the chance it will land on a head is around 50%