The box plot represents the scores on quizzes in a history class. A box plot uses a number line from 69 to 87 with tick marks every one-half unit. The box extends from 75 to 82 on the number line. A line in the box is at 79. The lines outside the box end at 70 and 84. The graph is titled History Quizzes, and the line is labeled Scores on Quizzes. What value does 25% of the data lie above? Find the value. The lower quartile (Q1), and it is 75 The lower quartile (Q1), and it is 79 The upper quartile (Q3), and it is 82 The upper quartile (Q3), and it is 84