The box plot represents the scores on quizzes in a science class. A box plot uses a number line from 74 to 86 with tick marks every one-half unit. The box extends from 77.5 to 81.5 on the number line. A line in the box is at 80. The lines outside the box end at 75 and 85. The graph is titled Science Quizzes, and the line is labeled Scores On Quizzes. What value does 25% of the data lie above? Find the value. Lower quartile (Q1) = 75 Lower quartile (Q1) = 77.5 Upper quartile (Q3) = 81.5 Upper quartile (Q3) = 85