Click new shooter, then have the new shooter take 5 shots. observe the percentage of hits. now have the same shooter take 10 more shots, for a total of 15. again, observe the percentage of hits. finally, have the same shooter take at least 35 more shots, for a total of 50 or more. observe the percentage of hits. click the "show true probability" checkbox to reveal the true probability of hitting a free throw for this shooter. do you feel that the evidence you have seen here allows you to reject the null hypothesis that the shooter makes 80% of all his free throws? do you think it is better to make this decision after seeing 5, 15, or 50 shots?