This scatterplot shows the study time, in hours, versus test score for 17 students. A graph titled Study time versus test score has study time (hours) on the x-axis, and test score on the y-axis. Points are at (0, 60), (1, 61), (1, 65), (1, 69), (2, 70), (2, 74), (2, 82), (3, 72), (3, 82), (4, 79), (4, 80), (4, 83), (5, 85), (6, 80), (6, 90). Which combinations of study times and test scores would be considered unusual observations? Check all that apply. 2 hours; score of 74 6 hours; score of 35 8 hours; score of 92 9 hours; score of 40 14 hours; score of 55