Vincent gathered groups of 111 to 888 people and gave every group the same puzzle to solve. He recorded the number of minutes it took each group to solve the puzzle and plotted the results. Which statement is the best description of the association between these variables? a. Larger groups tended to take more time to solve the puzzle.
b. Larger groups tended to take less time to solve the puzzle.
c. There is no clear relationship between group size and the amount of time it took to solve the puzzle.