Wilt is a fine basketball player, but his free-throw shooting could use some work. For the past three seasons, he has made only 56% of his free throws. His coach sends him to a summer clinic to work on his shot, and when he returns, his coach has him step to the free-throw line and take 50 shots. He makes 34 shots. Is this result convincing evidence that Wilt's shooting has improved? The dotplot displays the number of made shots in 100 simulated sets of 50 free throws by someone who makes 56% of his shots.