1. In Unit 12, you conducted a test to determine if there was convincing evidence of a negative association between pop time and caught stealing percentage for MLB catchers. Recall pop time measures how long it takes between the moment a pitch hits the catcher's glove and the moment when the catcher's throw to second abses hits the fielder's glove. Here is a scatterplot showing the relationship between x = pop time (in seconds) and y = caught stealing percentage, along with the least-squares regression liney=217 - 93.8x.