Chapter 12 - Data Analysis and Probability - 12-4 Box-and-Whisker Plots - Practice and Problem-Solving Exercises - Page 738: 19

90, 91, 92, and 93

$87, 89, 81, 85, 87, 83, 86, 94, 90, 97, 80, 89, 85, 88$ $80, 81, 83, 85, 85, 86, 87, 87, 88, 89, 89, 90, 94, 97$ $80% = 8/10$ $8/10 = .8$ $.8*15 = 12$ 12 of the 15 scores are under 90, so that would be our score. 91, 92, and 93 are also possible scores since there would be only two scores higher (making ours the third-highest).