Chapter 12 - Data Analysis and Probability - 12-3 Measures of Central Tendency and Dispersion - Lesson Check - Page 730: 3

mean = 14.14 median = 15 mode = 15 range = 24

$8, 2, 5, 7, 0, 6, 5$ $0, 2, 5, 5, 6, 7, 8$ $0*3, 2*3, 5*3, 5*3, 6*3, 7*3, 8*3$ $0, 6, 15, 15, 18, 21, 24$ Mode = most often 15 shows up twice in the data set Range = maximum - minimum Range = 24-0 = 24 Median = middle number $0, 6, 15, 15, 18, 21, 24$ $6, 15, 15, 18, 21$ $15, 15, 18$ $15$ Mean = average $0, 6, 15, 15, 18, 21, 24$ $(0+6+15+15+18+21+24)/7$ $99/7 = 14.14$