Below is a dotplot of the percentage of made free throws by a 60% free-throw shooter in 100 computer simulations of 16 free throws. 6 7 8 9 10 11 12 13 Number of free throws made Brayden was a 60% free throw shooter last season. He practiced all through the off-season and has made 12 of the first 16 free throws this season. Based on his performance and the results of the simulation, is there convincing evidence that Brayden has improved his free-throw percentage? Explain. (a) No. The simulation shows that there is a 14% chance of doing that well or better even if he is still a 60% free throw shooter.
(b) No. The simulation shows that there is a 9% chance of doing that well or better even if he is still a 60% free throw shooter.
(c) Yes. The simulation shows that there is a 14% chance of doing that well or better even if he is still a 60% free throw shooter.
(d) Yes. The simulation shows that there is a 9% chance of doing that well or better even if he is still a 60% free throw shooter.
(e) Yes. He made 12/16 = 75% of his free throws, which is more than 60%. This proves that he has improved.